Simple categories matching interscholastic:

• game,
• activity,
• sport,
• athletics,

Members with property interscholastic:

• speech,
• soccer,
• music,
• basketball,
• debate,
• softball,
• baseball,
• football,
• lacrosse,
• skating,
• sport_program,
• golf,
• volleyball,
• hockey,
• competition,
• athletics,
• boy_basketball,
• wheelchair_basketball,
• badminton,
• wrestling,
• sport,
• forensics,
• boy_athletics,
• flag_football,
• winter_track,
• track,
• youth,
• gymnastics,