Added to Roster
John has been added to the Polytechnic 2023 volleyball roster.John has been added to the Polytechnic 2023 volleyball 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 Genske
John has been added to the Polytechnic 2023 volleyball roster.Added to Roster
John has been added to the Polytechnic 2024 volleyball roster.John Genske's Bio
View Full Bio
Recent Volleyball Games
Polytechnic High School725 South Wilson AvenuePasadena, CA 91106
CIF, Official MaxPreps partnerPartnerships:
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.