Oregon School Activities Association
The OSAA office is currently closed. An electrical fire on 4/23 caused significant damage to the OSAA office; thankfully there were no injuries. Office phone lines are down,
and the best way to reach staff is via email. We anticipate delays on orders through the OSAA Corner Store (rules books, BIA supplies) and officials packets will also be delayed.
and the best way to reach staff is via email. We anticipate delays on orders through the OSAA Corner Store (rules books, BIA supplies) and officials packets will also be delayed.
Season 3 Schedules by Sport
Softball | Baseball Golf: Boys | Girls Tennis: Boys | Girls Track: Boys | Girls
Softball | Baseball Golf: Boys | Girls Tennis: Boys | Girls Track: Boys | Girls
Open Dates
Open Dates Page
Open Dates Page
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Riverside High School
Mascot
Pirates
School Type
Public SchoolRegular District
3A-6 Eastern Oregon LeagueSchool District
Morrow School District 1School Phone
(541) 481-2525Hy-Tek Code
RIVS
Classification
3AColors
Columbia Blue
Black
Contact Information
| Position | Name | Phone | ||
|---|---|---|---|---|
| Superintendent | Dirk Dirksen | dirk.dirksen@morrow.k12.or.us | ||
| Principal | David Norton | (541) 481-2525 | david.norton@morrow.k12.or.us | |
| Assistant Principal | John Christy | (541) 481-2525 | john.christy@morrow.k12.or.us | |
| Athletic Director | Clair Costello | (541) 481-2525 x2117 | costelcl@morrow.k12.or.us | |
| Activities Director | Clair Costello | (541) 481-2525 | costelcl@morrow.k12.or.us | |
| Athletics Secretary | Carol Johnson | (541) 481-2525 x2118 | carol.johnson@morrow.k12.or.us | |
| Bookkeeper / Accountant | Jody Marston | (541) 481-2525 | jody.marston@morrow.k12.or.us |
SchedulesSports / Activities
| Activity | Head Coach | League | Coop | Teams |
|---|---|---|---|---|
| Football | Cole Ashby | 2A-SD5 Special District 5 | V, JV | |
| Volleyball | Marie Cain | 3A-6 Eastern Oregon League | V, JV, JV2 | |
| Boys Soccer | Jose Duenas | 3A/2A/1A-SD6 Special District 6 | V, JV | |
| Girls Soccer | Yvonne Torres | 3A/2A/1A-SD6 Special District 6 | V | |
| Boys Cross Country | Sam Cornelius | 3A-SD3 Special District 3 | Riverside / Arlington | V |
| Girls Cross Country | Sam Cornelius | 3A/2A/1A-SD3 Special District 3 | Riverside / Arlington | V |
| Boys Basketball | Clair Costello | 3A-6 Eastern Oregon League | V, JV, JV2 | |
| Girls Basketball | Clair Costello | 3A-6 Eastern Oregon League | V, JV | |
| Wrestling | Richard Rockwell | 3A-SD1 Special District 1 | V | |
| Cheerleading | Alejandra Caldera | 6A/5A/4A/3A/2A/1A-CMB Combined | V | |
| Baseball | Tyler Davis | 3A-SD5 Special District 5 | V | |
| Softball | Jordan Mittelsdorf | 3A-SD2 Special District 2 | V | |
| Boys Track & Field | Sam Cornelius | 3A-SD3 Special District 3 | V | |
| Girls Track & Field | Sam Cornelius | 3A-SD3 Special District 3 | V | |
| Boys Tennis | Katrina VanderPloeg | 4A/3A/2A/1A-SD4 Special District 4 | Riverside / Irrigon | V |
| Girls Tennis | Katrina VanderPloeg | 4A/3A/2A/1A-SD4 Special District 4 | Riverside / Irrigon | V |
| Band | Collin Dunlap | 3A-SD4 Special District 4 | V | |
| Choir | Collin Dunlap | 3A-SD3 Special District 3 | V |
