Tossing a coach with no T's

[Self]

This question is for HS ball but I was told by college official that you can toss a coach without giving him a T. He said he wanted to get rif of the coach, but not penalize the players. Can you toss a coach with no T's? I no you can toss him with only one T or on the second T, but I didn't think you could with no T's.....

Please let me know rule or case if you can... Thanks..