Pinch runner high school rules

It is amazing how we have different rules. DH re entry 10 run etc etc. do coaches have to coach anymore. make a decision. I dont know with the rules as they are played at least in high school the tough decisions are not so tough anymore.

No, that rule is not in Texas HS Baseball.

You can have a courtesy runner for a pitcher and catcher without penalty.

If you pitch run for a runner, the player may return to the game, but burns his only return. The pitch runner is then done for the game and not allowed to re-enter the game.

If your game is being played under NFHS rules, and your state adopts the "speed up" rules... and I believe Texas does, the only players who can have a courtesy runner is the pitcher and catcher.
In the 2006 NFHS rule book.. Page 65 Under Suggested Speed-Up Rules

Under the rule:
1. At any time, the team at bat may use courtesy runners for the pitcher and or catcher.
2. The same individual may not be used for both positions (pitcher and catcher) during the game.
3. Neither the pitcher or catcher will be required to leave the game under such circumstances.
4. Players who have participated in the game in any other capacity are ineligible to serve as courtesy runners.