Added to Roster
John has been added to the Rock County Christian 2019-20 basketball roster.John has been added to the Rock County Christian 2019-20 basketball 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
John Osinga
- John has been added to the Rock County Christian 2019-20 basketball roster.
Added to Roster
John has been added to the Rock County Christian 2018-19 basketball roster.
John Osinga's Bio
View Full Bio
Recent Basketball Games
Rock County Christian High School 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.