Shaun Fink has spent much of this year on the Indian River School Board fighting over gay and lesbian issues in the curriculum.
This week he decided to quit the board after “its acquiescence to the homosexual agenda within the district.”
In February the school board adopted a health curriculum that included LGBT terms.
Fink added that while he was leaving he had great affection for his fellow board members.
A spokesman for the district said the resignation letter was sent to the district Superintendent Dr. Susan Bunting and the school board president Charles Bireley on May 27th.
Fink was appoint to the board three years ago and won election in 2013.