Every day is "straight pride day".<quoted text>
What they do is way beyond explaining that homosexuals exist, why teach that anyway? It's of no value. Everyone knows they exist. They don't explain that straights exist. The book "King & King" is a book about a prince that gets turned on by and has a relationship with another man and ends with them getting married. "Daddy's Roommate" is about a gay man that divorced his wife so he could move in with his gay lover.
Some schools have gay pride day, they don't have straight pride day. We are talking about little kids here. Some cities have gay pride parades, usually vulgar and offensive. They don't have straight pride parades. The gay side is the offensive side, the 'bullies.'
I guess your kids never read Cinderella or Snow White in school......