thats why there are catholic or other christian based private schools...OR home schooling is also an option
separation of church and state.
it is a dangerous game....so if you want to teach Genesis....then....eventually you will also have to teach what the Koran or the sacred book of the Chineese or or or believe.....
you cannot JUST say teach Geneis...and disallow other religious unterpretations on creation etc
i do believe however, that whene3ver 'evolution' etc....is going to be taught in school, parents should have sent home a warning. THEN parents candiscuss and teach whatever they feel is correct (and should be doing that anyhow) and what problems they may see in evolution etc.