Oregon School Activities Association
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2018-19 Girls Basketball Rankings

Frequently Asked Questions
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Team Name & Logo
League		 APR OSAA
Ranking		 Overall
Record		 RPI
Rank		 RPI
Rating		 Colley
Rank		 Colley
Rating
Southridge
6A-2 Metro League #1
1 1 25-4 1 712.864 1 1030.357
Tigard
6A-5 Three Rivers League #1
2 2 26-4 2 691.274 2 1015.951
Benson
6A-1 Portland Interscholastic League #1
3 3 26-4 3 687.944 3 939.565
West Linn
6A-5 Three Rivers League #2
4 4 21-8 8 629.472 4 908.051
Beaverton
6A-2 Metro League #2
5 5 19-11 7 647.700 5 906.441
Jesuit
6A-2 Metro League #3
6 6 21-7 6 657.370 6 883.619
Sheldon
6A-7 Southwest Conference #1
7 7 24-6 5 668.804 7 879.345
South Medford
6A-7 Southwest Conference #2
8 8 23-6 4 680.451 8 850.648
Grant
6A-1 Portland Interscholastic League #2
9 9 17-9 9 628.804 10 807.816
Oregon City
6A-5 Three Rivers League #3
10 10 17-8 11 614.062 9 846.178
Liberty
6A-3 Pacific Conference #2
11 11 16-10 10 614.431 12 719.169
South Salem
6A-6 Mountain Valley Conference #1
12 12 20-6 12 599.807 11 729.131
McMinnville
6A-3 Pacific Conference #1
13 13 15-10 14 579.087 14 694.622
Century
6A-3 Pacific Conference #4
14 14 18-8 16 557.970 13 700.468
Grants Pass
6A-7 Southwest Conference #3
15 15 16-10 13 581.322 16 661.891
Sherwood
6A-3 Pacific Conference #5
16 16 13-12 18 549.942 17 658.341
West Salem
6A-6 Mountain Valley Conference #2
17 17 16-10 17 550.334 19 629.891
Wilson
6A-1 Portland Interscholastic League #3
18 18 16-9 20 535.797 20 617.550
St. Mary's Academy
6A-5 Three Rivers League #7
19 19 12-13 26 517.755 15 663.211
Central Catholic
6A-4 Mt. Hood Conference #1
20 20 17-9 15 574.695 26 579.671
Mountainside
6A-2 Metro League #4
21 21 14-11 25 526.486 18 651.380
Westview
6A-2 Metro League #5
22 22 11-14 21 535.155 22 612.120
Roosevelt
6A-1 Portland Interscholastic League #4
23 23 16-10 24 528.756 21 612.774
Glencoe
6A-3 Pacific Conference #3
24 24 13-12 23 532.342 23 599.456
Forest Grove
6A-3 Pacific Conference #6
25 25 13-12 22 534.934 24 588.167
Bend
6A-6 Mountain Valley Conference #3
26 26 14-11 19 541.144 28 540.344
Tualatin
6A-5 Three Rivers League #5
27 27 9-16 28 502.393 25 582.464
Clackamas
6A-4 Mt. Hood Conference #2
28 28 12-13 27 514.310 31 471.513
Lakeridge
6A-5 Three Rivers League #6
30 29 10-14 32 476.092 27 558.600
Cleveland
6A-1 Portland Interscholastic League #5
29 30 11-14 30 488.883 30 491.749
McNary
6A-6 Mountain Valley Conference #4
31 31 10-15 29 493.653 32 429.715
Canby
6A-5 Three Rivers League #4
32 10-15 35 459.048 29 499.906
North Medford
6A-7 Southwest Conference #5
33 9-14 31 481.909 33 420.631
South Eugene
6A-7 Southwest Conference #4
34 10-15 33 469.274 34 407.900
Summit
6A-6 Mountain Valley Conference #5
35 11-13 34 466.669 36 378.226
Franklin
6A-1 Portland Interscholastic League #6
36 11-13 38 450.330 35 404.867
Lake Oswego
6A-5 Three Rivers League #8
37 4-21 40 411.699 37 373.279
Barlow
6A-4 Mt. Hood Conference #4
38 13-11 39 450.121 38 355.988
Mountain View
6A-6 Mountain Valley Conference #6
39 11-13 37 453.439 40 334.656
David Douglas
6A-4 Mt. Hood Conference #3
32 40 11-14 36 457.852 41 331.364
Newberg
6A-3 Pacific Conference #7
41 9-15 41 407.435 39 347.817
Sunset
6A-2 Metro League #6
42 6-18 44 376.498 42 282.806
Jefferson, Portland
6A-1 Portland Interscholastic League #8
43 7-17 43 381.968 43 267.721
Centennial
6A-4 Mt. Hood Conference #6
44 11-13 42 396.053 45 231.055
Lincoln
6A-1 Portland Interscholastic League #7
45 6-18 46 376.369 44 247.740
McKay
6A-6 Mountain Valley Conference #7
46 8-16 45 376.475 46 210.707
Sandy
6A-4 Mt. Hood Conference #5
47 9-15 47 360.341 47 186.031
Madison
6A-1 Portland Interscholastic League #9
48 2-22 48 328.992 48 118.785
Aloha
6A-2 Metro League #7
49 2-22 50 302.679 49 95.389
Roseburg
6A-7 Southwest Conference #6
50 2-23 49 325.595 50 88.110
Reynolds
6A-4 Mt. Hood Conference #7
51 4-20 51 299.390 51 -3.025
Sprague
6A-6 Mountain Valley Conference #8
52 0-24 52 279.229 52 -39.838
Gresham
6A-4 Mt. Hood Conference #8
53 1-23 53 242.879 53 -115.880

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 6A Girls Basketball was:
Max Min Range Effect Weight Impact
WWP 0.879 0.000 0.879 0.879 1.472 60%
OWP 0.674 0.355 0.320 0.593 40%
Team Name & Logo
League		 APR OSAA
Ranking		 Overall
Record		 RPI
Rank		 RPI
Rating		 Colley
Rank		 Colley
Rating
Wilsonville
5A-1 Northwest Oregon Conference #1
1 1 23-6 2 663.660 2 930.551
Lebanon
5A-3 Mid-Willamette Conference #1
2 2 21-5 4 639.774 1 934.493
Springfield
5A-2 Midwestern League #1
3 3 22-5 1 686.532 4 857.475
Silverton
5A-3 Mid-Willamette Conference #2
4 4 21-5 3 651.851 3 876.669
La Salle Prep
5A-1 Northwest Oregon Conference #2
5 5 25-4 5 638.810 5 833.324
Churchill
5A-2 Midwestern League #3
6 6 22-5 6 637.011 6 822.700
Crater
5A-2 Midwestern League #2
7 7 22-6 7 623.392 7 761.115
Crescent Valley
5A-3 Mid-Willamette Conference #3
9 8 16-12 9 564.913 8 671.943
Central
5A-3 Mid-Willamette Conference #5
10 9 14-11 8 568.672 9 655.236
Corvallis
5A-3 Mid-Willamette Conference #4
11 10 13-12 10 557.999 10 630.485
Putnam
5A-1 Northwest Oregon Conference #3
13 11 17-9 11 548.160 11 604.391
Hillsboro
5A-1 Northwest Oregon Conference #4
14 12 13-12 13 521.781 13 539.181
Redmond
5A-4 Intermountain Conference #1
8 13 12-9 12 525.563 14 514.738
West Albany
5A-3 Mid-Willamette Conference #6
14 12-12 15 506.808 12 559.315
North Bend
5A-2 Midwestern League #4
12 15 12-12 14 519.281 15 481.407
Ridgeview
5A-4 Intermountain Conference #3
15 16 10-13 16 493.288 17 444.782
Pendleton
5A-4 Intermountain Conference #2
16 17 10-13 19 463.842 16 478.803
Thurston
5A-2 Midwestern League #5
18 9-14 17 480.094 20 411.161
North Salem
5A-3 Mid-Willamette Conference #7
19 8-14 20 463.075 18 427.763
Willamette
5A-2 Midwestern League #6
20 9-14 18 465.735 21 407.882
Eagle Point
5A-2 Midwestern League #7
21 9-13 21 460.079 19 416.794
St. Helens
5A-1 Northwest Oregon Conference #6
22 11-12 23 452.410 22 389.553
Milwaukie / Milwaukie Acad. of the Arts
5A-1 Northwest Oregon Conference #5
23 8-15 22 452.476 24 360.895
The Dalles
5A-4 Intermountain Conference
24 11-8 24 433.729 23 361.783
South Albany
5A-3 Mid-Willamette Conference #9
25 6-19 25 420.485 25 314.742
Dallas
5A-3 Mid-Willamette Conference #8
26 3-19 27 389.140 27 242.801
Ashland
5A-2 Midwestern League #8
27 6-16 29 376.327 26 251.173
North Eugene
5A-2 Midwestern League #9
28 4-19 26 390.377 30 170.601
Scappoose
5A-1 Northwest Oregon Conference #8
29 2-21 28 384.127 29 184.593
Parkrose
5A-1 Northwest Oregon Conference #7
30 7-16 30 373.379 28 208.089
Crook County
5A-4 Intermountain Conference
31 3-17 31 309.177 31 85.091
Hood River Valley
5A-4 Intermountain Conference
32 2-20 32 292.124 32 22.550

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 5A Girls Basketball was:
Max Min Range Effect Weight Impact
WWP 0.878 0.077 0.801 0.801 1.279 63%
OWP 0.614 0.356 0.257 0.478 37%
Team Name & Logo
League		 APR OSAA
Ranking		 Overall
Record		 RPI
Rank		 RPI
Rating		 Colley
Rank		 Colley
Rating
Marshfield
4A-4 Sky Em League #1
1 1 25-3 1 730.735 1 979.980
Baker
4A-6 Greater Oregon League #1
2 2 25-1 3 664.295 3 892.840
Banks
4A-1 Cowapa League #1
3 3 21-7 2 684.762 4 892.260
North Marion
4A-2 Tri-Valley Conference #1
4 4 22-6 5 642.510 2 917.808
Hidden Valley
4A-5 Skyline Conference #1
5 5 16-9 4 652.603 5 806.212
Philomath
4A-3 Oregon West Conference #1
6 6 23-5 6 626.665 6 801.866
Stayton
4A-3 Oregon West Conference #2
7 7 20-6 7 616.758 7 788.453
Astoria
4A-1 Cowapa League #2
8 8 19-8 8 598.891 8 762.555
Marist Catholic
4A-4 Sky Em League #2
9 9 19-9 9 588.919 9 758.702
Junction City
4A-4 Sky Em League #4
10 10 16-11 10 586.989 11 647.826
Madras
4A-2 Tri-Valley Conference #2
11 11 15-9 14 534.806 10 660.484
Newport
4A-3 Oregon West Conference #3
12 12 19-9 13 535.887 12 618.783
Cottage Grove
4A-4 Sky Em League #3
13 14-13 11 543.236 14 587.854
Henley
4A-5 Skyline Conference #2
13 14 14-10 12 537.904 16 538.275
La Grande
4A-6 Greater Oregon League #2
14 15 13-9 16 520.470 13 618.114
Molalla
4A-2 Tri-Valley Conference #3
16 14-11 15 530.709 15 556.788
Seaside
4A-1 Cowapa League #3
15 17 14-14 17 517.134 17 518.553
Valley Catholic
4A-1 Cowapa League #4
16 18 13-14 18 507.433 18 497.622
North Valley
4A-5 Skyline Conference #3
19 12-12 19 502.542 19 478.991
Gladstone
4A-2 Tri-Valley Conference #4
20 11-14 21 457.701 20 443.880
Cascade
4A-3 Oregon West Conference #4
21 10-12 23 428.980 21 400.403
Sisters
4A-3 Oregon West Conference #5
22 7-17 22 432.537 23 323.109
Klamath Union
4A-5 Skyline Conference
23 7-15 20 463.167 26 281.923
Mazama
4A-5 Skyline Conference
24 8-14 24 428.516 25 286.352
Tillamook
4A-1 Cowapa League #5
25 9-13 26 417.381 24 306.922
Estacada
4A-2 Tri-Valley Conference #5
26 4-20 27 379.742 27 218.126
Siuslaw
4A-4 Sky Em League #6
27 5-19 25 420.458 29 168.206
Ontario
4A-6 Greater Oregon League #3
28 6-20 33 334.279 22 333.751
Elmira
4A-4 Sky Em League #5
29 3-19 29 361.617 28 179.624
Phoenix
4A-5 Skyline Conference
30 7-17 28 370.979 31 160.549
Woodburn
4A-3 Oregon West Conference #6
31 4-19 30 356.631 30 161.553
Corbett
4A-2 Tri-Valley Conference #6
32 3-20 32 336.386 32 125.753
Sweet Home
4A-3 Oregon West Conference #7
33 1-22 31 344.561 33 83.303
McLoughlin
4A-6 Greater Oregon League #4
34 1-22 34 313.419 34 79.022

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 4A Girls Basketball was:
Max Min Range Effect Weight Impact
WWP 0.964 0.036 0.928 0.928 1.393 67%
OWP 0.641 0.390 0.250 0.465 33%
Team Name & Logo
League		 APR OSAA
Ranking		 Overall
Record		 RPI
Rank		 RPI
Rating		 Colley
Rank		 Colley
Rating
Burns
3A-6 Eastern Oregon League #1
1 1 26-3 1 697.511 1 1014.901
Salem Academy
3A-2 PacWest Conference #1
2 2 25-5 2 685.563 2 955.554
Blanchet Catholic
3A-2 PacWest Conference #2
3 3 24-5 3 680.935 3 927.210
Clatskanie
3A-3 Coastal Range League #1
4 4 21-4 4 658.233 4 883.192
Pleasant Hill
3A-4 Mountain Valley Conference #1
5 5 22-4 7 629.990 5 852.915
Riverdale
3A-1 Lewis & Clark League #1
6 6 22-2 6 633.017 6 824.563
Warrenton
3A-3 Coastal Range League #2
7 7 21-9 5 639.037 7 798.732
Yamhill-Carlton
3A-2 PacWest Conference
9 8 16-9 8 593.911 8 763.253
Amity
3A-2 PacWest Conference
10 9 16-11 9 593.460 10 725.331
Vale
3A-6 Eastern Oregon League #2
11 10 15-12 12 557.717 9 746.927
Brookings-Harbor
3A-5 Far West League #1
8 11 16-9 10 592.497 11 710.217
Oregon Episcopal
3A-1 Lewis & Clark League #2
12 12 16-10 11 578.652 12 635.505
Nyssa
3A-6 Eastern Oregon League
13 13 12-13 13 550.731 13 619.227
Harrisburg
3A-4 Mountain Valley Conference
14 14 16-10 16 530.859 14 609.767
Sutherlin
3A-5 Far West League #2
15 15 14-12 14 548.356 16 595.973
Willamina
3A-3 Coastal Range League
16 15-11 17 528.463 15 602.080
La Pine
3A-4 Mountain Valley Conference #2
16 17 14-11 15 535.035 17 593.331
St. Mary's, Medford
3A-5 Far West League
18 12-10 21 502.257 19 515.684
Santiam Christian
3A-4 Mountain Valley Conference
19 9-15 20 518.130 20 512.642
Douglas
3A-5 Far West League
20 10-9 19 518.961 22 506.886
Irrigon
3A-6 Eastern Oregon League
21 12-11 24 492.071 18 522.349
De La Salle North Catholic
3A-1 Lewis & Clark League
22 13-12 22 496.293 21 512.170
Dayton
3A-2 PacWest Conference
23 11-15 23 492.777 23 495.234
Creswell
3A-4 Mountain Valley Conference
24 7-16 18 522.795 29 377.891
Portland Adventist Acad.
3A-1 Lewis & Clark League
25 12-12 27 473.471 24 470.937
South Umpqua
3A-5 Far West League
26 10-12 26 479.482 25 443.039
Riverside
3A-6 Eastern Oregon League
27 12-11 25 486.829 26 439.331
Rainier
3A-3 Coastal Range League
28 8-12 28 463.955 27 434.228
Horizon Christian, Tualatin
3A-1 Lewis & Clark League
29 10-13 29 450.849 28 404.775
Cascade Christian
3A-5 Far West League
30 7-17 30 425.232 30 279.181
Catlin Gabel
3A-1 Lewis & Clark League
31 4-15 31 404.742 31 252.607
Scio
3A-2 PacWest Conference
32 1-21 33 387.956 32 197.336
Umatilla
3A-6 Eastern Oregon League
33 2-22 32 399.823 33 188.129
Taft
3A-3 Coastal Range League
34 2-20 34 360.993 34 168.487
Westside Christian
3A-1 Lewis & Clark League
35 1-22 35 293.668 35 15.397

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 3A Girls Basketball was:
Max Min Range Effect Weight Impact
WWP 0.962 0.036 0.927 0.927 1.222 76%
OWP 0.592 0.433 0.159 0.296 24%
Team Name & Logo
League		 APR OSAA
Ranking		 Overall
Record		 RPI
Rank		 RPI
Rating		 Colley
Rank		 Colley
Rating
Kennedy
2A-2 Tri-River Conference #1
1 1 28-2 1 717.816 1 1058.271
Monroe
2A-3 Central Valley Conference #1
2 2 22-4 2 710.502 2 956.059
Oakland
2A-3 Central Valley Conference #2
3 3 24-5 3 684.068 3 930.849
Coquille
2A-4 Sunset Conference #1
4 4 27-2 5 638.571 4 893.733
Grant Union
2A-6 Blue Mountain Conference #2
5 5 18-7 4 645.396 5 882.060
Central Linn
2A-3 Central Valley Conference
9 6 23-6 6 622.138 6 816.222
Enterprise
2A-6 Blue Mountain Conference
10 7 20-8 7 614.580 7 811.478
Heppner
2A-6 Blue Mountain Conference #1
6 8 22-8 9 581.339 8 763.919
Portland Christian
2A-1 Northwest League #1
7 9 21-7 8 607.421 11 731.213
Santiam
2A-2 Tri-River Conference
11 10 18-10 10 571.708 10 753.257
Gervais
2A-2 Tri-River Conference #2
12 11 18-9 12 560.861 9 762.681
Union
2A-6 Blue Mountain Conference
13 12 14-11 11 568.128 12 703.984
Western Christian
2A-2 Tri-River Conference
13 14-11 13 552.990 13 696.652
Culver
2A-2 Tri-River Conference
14 14-9 15 545.493 14 695.680
Lost River
2A-5 Southern Cascade League #1
8 15 17-10 14 550.853 15 678.041
Toledo
2A-4 Sunset Conference #2
14 16 18-7 17 537.572 16 675.242
Vernonia
2A-1 Northwest League #2
15 17 17-11 16 541.741 18 579.114
City Christian
2A-1 Northwest League
18 18-8 18 531.487 17 588.513
Lakeview
2A-5 Southern Cascade League #2
16 19 14-14 19 526.922 19 548.661
East Linn Christian Acad.
2A-3 Central Valley Conference
20 12-12 20 516.388 21 539.623
Rogue River
2A-5 Southern Cascade League #3
21 17-9 22 480.471 20 548.631
Colton
2A-2 Tri-River Conference
22 9-16 21 509.154 22 530.151
Waldport
2A-4 Sunset Conference
23 12-12 23 478.120 24 499.386
Glide
2A-5 Southern Cascade League
24 12-12 25 477.026 25 466.866
Bonanza
2A-5 Southern Cascade League
25 11-13 24 478.118 30 438.567
Stanfield
2A-6 Blue Mountain Conference
26 12-13 32 448.885 23 505.068
Regis
2A-3 Central Valley Conference
27 11-14 30 455.150 26 464.230
Faith Bible
2A-1 Northwest League
28 14-12 28 460.640 28 442.227
Neah-Kah-Nie
2A-1 Northwest League
29 11-12 27 463.285 31 429.932
Lowell
2A-3 Central Valley Conference
30 10-14 26 470.387 32 420.131
Pilot Rock
2A-6 Blue Mountain Conference
31 8-14 33 443.872 27 444.212
Chemawa
2A-2 Tri-River Conference
32 6-15 31 452.307 29 440.788
Myrtle Point
2A-4 Sunset Conference
33 11-13 29 456.173 34 407.193
Jefferson
2A-3 Central Valley Conference
34 7-15 34 438.706 35 390.154
Illinois Valley
2A-5 Southern Cascade League
35 10-15 38 427.573 33 408.178
Weston-McEwen
2A-6 Blue Mountain Conference
36 5-18 35 437.987 36 364.220
Nestucca
2A-1 Northwest League
37 10-14 36 434.778 37 359.153
Oakridge
2A-3 Central Valley Conference
38 4-20 37 431.616 38 305.472
Bandon
2A-4 Sunset Conference
39 6-17 40 383.890 39 277.883
Knappa
2A-1 Northwest League
40 5-19 39 390.163 41 204.960
Sheridan
2A-2 Tri-River Conference
41 1-21 42 367.333 40 207.127
Gold Beach
2A-4 Sunset Conference
42 5-19 41 374.873 42 200.879
Reedsport
2A-4 Sunset Conference
43 4-17 43 349.722 43 181.710
Columbia Christian
2A-1 Northwest League
44 3-22 45 316.446 44 89.222
Butte Falls / Crater Lake Char. Acad.
2A-5 Southern Cascade League
45 4-20 44 319.713 45 66.216
Gaston
2A-1 Northwest League
46 1-21 46 255.385 46 -6.748
Canyonville Acad.
2A-5 Southern Cascade League
47 1-19 47 242.887 47 -57.147

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 2A Girls Basketball was:
Max Min Range Effect Weight Impact
WWP 0.968 0.000 0.968 0.968 1.404 69%
OWP 0.608 0.373 0.235 0.436 31%
Team Name & Logo
League		 APR OSAA
Ranking		 Overall
Record		 RPI
Rank		 RPI
Rating		 Colley
Rank		 Colley
Rating
St. Paul
1A-2 Casco League #1
1 1 30-0 1 700.071 2 975.493
Joseph
1A-7 Old Oregon League #2
9 2 26-5 3 673.830 1 978.969
Crane
1A-8 High Desert League #2
10 3 26-5 2 686.893 5 855.939
Powder Valley
1A-7 Old Oregon League #1
2 4 26-4 5 668.293 3 938.978
Jordan Valley
1A-8 High Desert League #1
3 5 23-4 4 673.671 6 852.927
Country Christian
1A-1 The Valley 10 League #1
4 6 20-7 7 646.461 4 865.326
North Douglas
1A-4 Skyline League #1
5 7 22-5 6 658.184 7 837.717
Rogue Valley Adventist Acad.
1A-5 Mountain Valley League #1
6 8 20-3 8 641.468 9 824.639
South Wasco County
1A-6 Big Sky League #1
7 9 21-5 10 612.972 8 825.462
Perrydale
1A-2 Casco League #2
11 10 23-9 9 635.947 12 750.864
Hosanna Christian
1A-5 Mountain Valley League #2
11 19-7 11 608.141 11 775.856
Damascus Christian
1A-1 The Valley 10 League #2
12 12 27-4 13 587.479 10 776.775
Mohawk
1A-3 Mountain West League #1
8 13 21-6 15 576.825 14 659.300
Days Creek
1A-4 Skyline League #2
13 14 18-11 14 580.279 15 653.337
Elkton
1A-4 Skyline League #3
14 15 16-12 12 593.701 19 635.819
Paisley
1A-5 Mountain Valley League
16 15-7 17 558.756 16 647.277
Ione
1A-6 Big Sky League #3
17 18-5 21 534.485 13 723.075
Southwest Christian
1A-1 The Valley 10 League #3
15 18 18-7 18 545.597 18 641.281
Willamette Valley Christian
1A-2 Casco League #3
19 14-9 16 565.085 23 591.603
Chiloquin
1A-5 Mountain Valley League #3
20 14-9 20 538.082 20 607.515
Wallowa
1A-7 Old Oregon League #3
21 14-12 25 520.728 17 644.293
Dayville / Monument
1A-8 High Desert League
22 19-8 24 523.140 22 600.342
Alsea
1A-3 Mountain West League #2
23 15-10 19 539.481 27 542.056
North Lake
1A-5 Mountain Valley League
24 12-10 22 532.083 25 570.699
Cove
1A-7 Old Oregon League
25 12-12 27 502.926 24 572.728
Dufur
1A-6 Big Sky League
26 10-13 23 524.295 28 527.998
Echo
1A-6 Big Sky League #2
27 13-14 28 495.841 26 549.637
Nixyaawii
1A-7 Old Oregon League
28 12-12 35 468.636 21 602.074
Livingstone Adventist Acad.
1A-2 Casco League
29 13-10 26 509.381 30 519.822
Adrian
1A-8 High Desert League #3
16 30 14-14 31 477.036 29 525.958
North Clackamas Christian
1A-1 The Valley 10 League
31 10-11 29 490.182 33 491.661
Pacific
1A-4 Skyline League
32 14-11 33 475.418 31 513.219
Elgin
1A-7 Old Oregon League
33 9-12 36 463.244 32 504.776
Camas Valley
1A-4 Skyline League
34 10-12 32 476.295 36 421.077
Prairie City
1A-8 High Desert League
35 9-14 34 471.451 35 422.538
McKenzie
1A-3 Mountain West League
36 9-14 30 483.458 39 364.033
Gilchrist
1A-5 Mountain Valley League
37 10-10 37 460.485 34 425.599
Griswold
1A-7 Old Oregon League
38 5-17 39 433.890 37 395.649
Imbler
1A-7 Old Oregon League
39 5-16 42 406.265 38 367.654
Triangle Lake
1A-3 Mountain West League #3
40 15-13 40 420.002 42 343.060
New Hope Christian
1A-4 Skyline League
41 9-14 38 446.885 45 335.763
Long Creek / Ukiah
1A-8 High Desert League
42 8-13 44 404.144 40 352.320
Pine Eagle
1A-7 Old Oregon League
43 6-17 41 407.922 46 335.004
Condon / Wheeler
1A-6 Big Sky League
44 7-14 47 397.165 44 337.785
Crow
1A-3 Mountain West League
45 11-14 43 404.740 48 287.227
St. Stephen's Acad.
1A-1 The Valley 10 League
46 5-13 46 401.053 49 283.664
Harper Charter
1A-8 High Desert League
47 9-15 55 379.122 41 347.939
Triad
1A-5 Mountain Valley League
48 6-15 49 393.108 50 270.410
Yoncalla
1A-4 Skyline League
49 8-16 48 393.553 53 249.980
Milo Adventist Acad.
1A-4 Skyline League
50 5-9 59 355.085 43 342.310
Falls City
1A-2 Casco League
51 7-14 50 392.294 52 257.954
Oregon School f/t Deaf
1A-2 Casco League
52 8-14 45 404.112 58 188.290
Arlington
1A-6 Big Sky League
53 6-16 57 371.159 47 287.557
Umpqua Valley Christian / Melrose Christian
1A-4 Skyline League
54 7-15 53 387.868 51 260.963
Crosshill Christian
1A-2 Casco League
55 7-17 51 392.231 54 243.529
Central Christian
1A-5 Mountain Valley League
56 3-18 52 388.970 56 215.632
Jewell
1A-2 Casco League
57 6-16 54 384.163 55 221.008
Four Rivers
1A-8 High Desert League
58 5-12 60 349.805 57 210.812
Siletz Valley
1A-3 Mountain West League
59 7-16 56 371.708 61 148.835
C.S. Lewis Academy
1A-2 Casco League
60 3-18 58 363.255 62 134.334
Portland Waldorf
1A-1 The Valley 10 League
61 2-14 62 335.301 59 166.625
Sherman
1A-6 Big Sky League
62 1-16 61 339.760 60 161.871
Grand View Christian Acad.
1A-1 The Valley 10 League
63 0-14 63 318.442 64 98.032
Mitchell / Spray
1A-6 Big Sky League
64 2-18 65 303.540 63 101.033
Prospect Charter
1A-5 Mountain Valley League
65 3-21 64 308.409 65 93.983
Burnt River
1A-8 High Desert League
66 2-16 68 283.006 66 68.865
Riddle
1A-4 Skyline League
67 1-18 67 290.470 67 41.256
Mapleton
1A-3 Mountain West League
68 2-20 66 296.581 68 22.098
Huntington
1A-8 High Desert League
69 0-19 70 256.668 69 -10.891
Eddyville Charter
1A-3 Mountain West League
70 1-21 69 269.380 70 -77.180

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 1A Girls Basketball was:
Max Min Range Effect Weight Impact
WWP 1.000 0.000 1.000 1.000 1.480 68%
OWP 0.603 0.344 0.258 0.480 32%