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2025 Volleyball Rankings
Unavailable
Rankings are unavailable at this time.
How soon at the start of the season will rankings appear on the website?
Rankings will be available on the website beginning with the first contest date of each sports season.
Why do the rankings look weird early in the season?
The OSAA rankings system is a combination of two rankings systems. The RPI rating is primarily a measurement of strength of schedule and how a team does against that schedule. The Colley rating is a measurement of teams' success rates marked against opponents within the same classification and ±1 classification away.
There are no pre-season expectations or polls included. Every team starts from scratch each season. Consequently, the numbers can be skewed early in the season because teams have played so few contests or completed against opponents outside their classification. The data begins to take shape as more contests are played. The more contests played, the better the data gets.
Learn more about OSAA Rankings by reading our Frequently Asked Questions.
Unavailable
Rankings are unavailable at this time.
How soon at the start of the season will rankings appear on the website?
Rankings will be available on the website beginning with the first contest date of each sports season.
Why do the rankings look weird early in the season?
The OSAA rankings system is a combination of two rankings systems. The RPI rating is primarily a measurement of strength of schedule and how a team does against that schedule. The Colley rating is a measurement of teams' success rates marked against opponents within the same classification and ±1 classification away.
There are no pre-season expectations or polls included. Every team starts from scratch each season. Consequently, the numbers can be skewed early in the season because teams have played so few contests or completed against opponents outside their classification. The data begins to take shape as more contests are played. The more contests played, the better the data gets.
Learn more about OSAA Rankings by reading our Frequently Asked Questions.
Unavailable
Rankings are unavailable at this time.
How soon at the start of the season will rankings appear on the website?
Rankings will be available on the website beginning with the first contest date of each sports season.
Why do the rankings look weird early in the season?
The OSAA rankings system is a combination of two rankings systems. The RPI rating is primarily a measurement of strength of schedule and how a team does against that schedule. The Colley rating is a measurement of teams' success rates marked against opponents within the same classification and ±1 classification away.
There are no pre-season expectations or polls included. Every team starts from scratch each season. Consequently, the numbers can be skewed early in the season because teams have played so few contests or completed against opponents outside their classification. The data begins to take shape as more contests are played. The more contests played, the better the data gets.
Learn more about OSAA Rankings by reading our Frequently Asked Questions.
Unavailable
Rankings are unavailable at this time.
How soon at the start of the season will rankings appear on the website?
Rankings will be available on the website beginning with the first contest date of each sports season.
Why do the rankings look weird early in the season?
The OSAA rankings system is a combination of two rankings systems. The RPI rating is primarily a measurement of strength of schedule and how a team does against that schedule. The Colley rating is a measurement of teams' success rates marked against opponents within the same classification and ±1 classification away.
There are no pre-season expectations or polls included. Every team starts from scratch each season. Consequently, the numbers can be skewed early in the season because teams have played so few contests or completed against opponents outside their classification. The data begins to take shape as more contests are played. The more contests played, the better the data gets.
Learn more about OSAA Rankings by reading our Frequently Asked Questions.
| Team Name & Logo League |
OSAA Ranking |
Overall Record |
RPI Rank |
RPI Rating |
Colley Rank |
Colley Rating |
|---|---|---|---|---|---|---|
|
1 | 0-1 | 1 | 325.000 | 1 | 375.000 |
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.)
| Team Name & Logo League |
OSAA Ranking |
Overall Record |
RPI Rank |
RPI Rating |
Colley Rank |
Colley Rating |
|---|---|---|---|---|---|---|
|
1 | 1-0 | 1 | 675.000 | 1 | 625.000 |
|
1 | 1-0 | 1 | 675.000 | 1 | 625.000 |
|
1 | 1-0 | 1 | 675.000 | 1 | 625.000 |
|
4 | 0-1 | 4 | 325.000 | 4 | 375.000 |
|
4 | 0-1 | 4 | 325.000 | 4 | 375.000 |
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.)
