Parents and pro-family groups also complain that Fairfax school libraries contain books that depict homosexuality only in a non-critical light and that the testimony of people who left the homosexual lifestyle is not allowed in school board debates on anti-discrimination.

"This is the work of gay activists in the school system," said Peter LaBarbera, a senior policy analyst with the Culture and Family Institute, a Washington pro-family group that opposes additional anti-discrimination language.

"These sexual orientation codes in the schools become Trojan horses for a much wider ...