Here are a few game ideas for high school physical education classes:

1. Ultimate Frisbee: This game combines elements of football and soccer, and is a great way to improve teamwork, communication, and cardiovascular fitness.

2. Capture the Flag: Divide the class into two teams and set up a playing field with designated territories. The objective is for each team to capture the other team’s flag and bring it back to their own territory without getting tagged by opponents.

3. Kickball: Similar to baseball, kickball is a fun and inclusive game that can be played by students of all skill levels. It helps improve coordination, agility, and teamwork.

4. Dodgeball: Split the class into two teams and set up a playing area with a centerline. The objective is to eliminate players from the opposing team by hitting them with a ball below the shoulders. This game improves agility, reflexes, and strategic thinking.

5. Basketball: Organize a friendly basketball tournament or play a game of “H-O-R-S-E” to improve shooting skills, teamwork, and cardiovascular endurance.

6. Volleyball: Set up a volleyball net and divide the class into teams. Volleyball is a great game for improving hand-eye coordination, teamwork, and communication skills.

Remember to prioritize safety and ensure that all students are included and engaged in the game.