Oregon School Activities Association
OnPoint Community Credit Union

Sisters Volleyball Program

School
Classification
3A (Public)
Regular District
3A-4 Mountain Valley Conference

Team Staff
Head Coach
Mahryahna Callegari
Asst. Coaches
Josilyn Remick, Mailee Utu
JV Asst. Coach
Akela Utu
Program Information
Classification
3A (2025-26)
League
3A-4 Mountain Valley Conference
Officials
Central Oregon Volleyball Association
Varsity Contests
24 / 18 on 18 dates
Ranking Information
Overall Record
2-1
League Record
0-0
OSAA Rank
#16
RPI Record
2-1
RPI Rating
477.778
RPI Rank
#19
Colley Record
2-1
Colley Rating
568.155
Colley Rank
#11

Last Calculated
4:39 pm, Sep. 2, 2025

» Go Outlaws!
NFHS Network

Status Details Date Start Time Opponent Dismiss Depart Return
W 3-0 Non-League F 8/29/25 5pm vs. Amity
L 1-2 Non-League
Tournament
Neutral Site
S 8/30/25 8am @ Salem Academy (Cascade Christian Invitational - Rogue X Community Complex)
W 2-0 Non-League
Tournament
Neutral Site
S 8/30/25 1pm vs. Mazama (Cascade Christian Invitational - Cascade Christian High School)
Live
Non-League T 9/2/25 4pm @ St. Mary's, Medford (Mazama)
Scheduled
Non-League T 9/2/25 5:30pm @ Mazama 11:20am 11:30am
Scheduled
Non-League
Tournament
S 9/6/25 TBD @ TBD (Cascade Volleyball Tournament - Cascade High School) 5am
Scheduled
Non-League W 9/10/25 6:30pm @ Trinity Lutheran 3:30pm
Scheduled
Non-League
Tournament
Neutral Site
S 9/13/25 TBD vs. Phoenix (Sisters Tournament - Sisters High School)
Scheduled
Non-League
Tournament
Neutral Site
S 9/13/25 TBD vs. Banks (Sisters Tournament - Sisters HS)
Scheduled
Non-League
Tournament
S 9/13/25 TBD vs. Dayton (Sisters Tournament - Sisters High School)
Scheduled
Non-League
Tournament
Neutral Site
S 9/13/25 TBD vs. Catlin Gabel (Sisters Tournament - Sisters High School)
Scheduled
Non-League
Tournament
Neutral Site
S 9/13/25 TBD vs. TBD (Sisters Tournament - Sisters High School)
Scheduled
Non-League T 9/16/25 6pm vs. Madras
Scheduled
League R 9/18/25 6:30pm @ Creswell 1:30pm 1:45pm
Scheduled
League T 9/23/25 6pm @ La Pine 2pm 2:15pm
Scheduled
League R 9/25/25 6pm vs. Elmira
Scheduled
League T 9/30/25 6pm vs. Pleasant Hill
Scheduled
League R 10/2/25 6pm @ Harrisburg 1:05pm 1:15pm
Scheduled
League T 10/7/25 6pm vs. Creswell
Scheduled
League R 10/9/25 6pm vs. La Pine
Scheduled
League T 10/14/25 6pm @ Elmira 12:20pm 12:30pm
Scheduled
League R 10/16/25 6pm @ Pleasant Hill 1:35pm 1:45pm
Scheduled
Non-League
Tournament
Neutral Site
S 10/18/25 TBD @ TBD (Bend Clearwater Tournament - Bend Clearwater Tournament)
Scheduled
League T 10/21/25 6pm vs. Harrisburg (Senior Night)
OSAA 3A Rank
#16
Overall Record
2-1
League Record
0-0
Last Calculated
4:39 pm, Sep. 2, 2025
RPI Rank
#19
RPI Record
2-1
RPI Rating
477.778
WWP
0.643
OWP
0.389
Colley Rank
#11
Colley Record
2-1
Colley Rating
568.155
Rankable Completed Contests
Opponent Result Counted Weight OAWP OAR Colley
8/29 Amity WH 0.8 0.8 0.000 0-1 Yes
8/30 Salem Academy LN 0.0 1.0 0.667 2-1 Yes
8/30 Mazama (4A) WN 1.0 1.0 0.500 0-0 Yes
3 contests 2-1
(WP)
1.8 ÷ 2.8 = 0.643
(WWP)
1.167 ÷ 3 opponents = 0.389
(OWP)
Opponent: Date and opposing team for this rankable contest.
Result: Result for this team: win (W), loss (L), or tie (T). The subscript indicates this team's designation: home team (H), away team (A), or at a neutral site (N).
Weight: Total amount of weighted points possible for this contest.
Counted: Amount of weighted points this team acquired for this contest based on the result.
OAWP: Opponent's Adjusted Winning Percentage, excluding this contest.
OAR: Opponent's Adjusted Record, excluding this contest.
Colley: Is this contest counted in the Colley method? Only contests between Oregon opponents in the same classification and ± 1 classification away are counted.
# C Name Position Grade Height
No player information to display, yet.




No Team Photo Found
Status Details Date Start Time Opponent Dismiss Depart Return
Done Non-League F 8/29/25 3:30pm vs. Amity [JV]
Live
Non-League
Neutral Site
T 9/2/25 4pm @ St. Mary's, Medford [JV] (Mazama High School) 11:15am 11:30am
Live
Non-League T 9/2/25 4pm @ Mazama [JV]
Scheduled
Non-League R 9/4/25 4:30pm vs. Central Christian [JV]
Scheduled
Non-League
Tournament
Neutral Site
S 9/6/25 TBD @ TBD (La Pine Sub-Varsity Invite - La Pine High School) 6am
Scheduled
Non-League W 9/10/25 5pm @ Trinity Lutheran [JV] 3:30pm
Scheduled
Non-League T 9/16/25 4:30pm vs. Madras [JV]
Scheduled
League R 9/18/25 5pm @ Creswell [JV] 1:30pm 1:45pm
Scheduled
League T 9/23/25 4:30pm @ La Pine [JV] 2:05pm 2:15pm
Scheduled
League R 9/25/25 4:30pm vs. Elmira [JV]
Scheduled
Non-League
Tournament
Neutral Site
S 9/27/25 TBD @ TBD (Crook County Sub-Varsity - Crook County High School) 6:15am
Scheduled
League T 9/30/25 4:30pm vs. Pleasant Hill [JV]
Scheduled
League R 10/2/25 4:30pm @ Harrisburg [JV] 1:05pm 1:15pm
Scheduled
League T 10/7/25 4:30pm vs. Creswell [JV]
Scheduled
League R 10/9/25 4:30pm vs. La Pine [JV]
Scheduled
Non-League
Tournament
Neutral Site
S 10/11/25 TBD vs. TBD (Ridgeview Invite (JV) - Ridgeview High School) 6:45am
Scheduled
League T 10/14/25 4:30pm @ Elmira [JV] 12:20pm 12:30pm
Scheduled
League R 10/16/25 4:30pm @ Pleasant Hill [JV] 1:30pm 1:45pm
Scheduled
League T 10/21/25 4:30pm vs. Harrisburg [JV]
# C Name Position Grade Height
No player information to display, yet.




No Team Photo Found
Status Details Date Start Time Opponent Dismiss Depart Return
Scheduled
Non-League T 9/16/25 TBD vs. Madras [JV2]
# C Name Position Grade Height
No player information to display, yet.




No Team Photo Found
Status Details Date Start Time Opponent Dismiss Depart Return
No contests have been added to this schedule, yet.
# C Name Position Grade Height
No player information to display, yet.




No Team Photo Found