Added to Roster
Cooper has been added to the St. Mary's Prep 2026 baseball roster.Cooper has been added to the St. Mary's Prep 2026 baseball roster.Apps
MaxPrepsFollow your favorite high school teams and players
MP Stats for iPadStat keeping for basketball teams
Pro Photography
Watch
Video CenterSee top plays & highlights of the best high school sports
Live Streams & ReplaysGet access to live game streams and full replays for 8000+ schools
Content Contributors
Tickets
Cooper O'Keefe
- Cooper has been added to the St. Mary's Prep 2026 baseball roster.
Added to Roster
Cooper has been added to the St. Mary's Prep 2025 baseball roster.
Cooper O'Keefe's Bio
View Full Bio
Recent Baseball Games
St. Mary's Prep 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.