Added to Roster
Katie has been added to the Ossining 2021 lacrosse roster.Katie has been added to the Ossining 2021 lacrosse 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
Katie Marx
- Katie has been added to the Ossining 2021 lacrosse roster.
Katie Marx's Bio
View Full Bio
Ossining High School 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.