Is it a penalty to hurdle another player in California High School football?

Yes, in California high school football, hurdling another player is considered a penalty. Specifically, it falls under the category of "hurdling" or "leaping," which is prohibited when attempting to advance the ball. Players who attempt to jump over a player on the ground can be penalized, typically resulting in a 15-yard penalty for unsportsmanlike conduct or personal foul, depending on the context of the play.