For almost 30 years, the school has been a staple of a tight-knit community.
But after the San Francisco Unified School District announced the school is facing closure, this academic year may be its last.
Crushing news to parents like KeAna Elzie, who attended the school herself in the 90s and now also sends her third-grade daughter there.
"Just to have the same people and the same faces, it just feels really good. It feels like home and it feels like family," Elzie said.
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Elzie was one of several parents who told us about their frustration and sadness over the school's possible closure Tuesday afternoon.
Sharnae Springfield says she worries her son Jimmy will have a difficult transition if he's forced to go to a new school next year.
"I think it's going to be a challenge for him to adapt, to go to a new environment, because he's used to staff, the school and his friends and stuff," said Springfield.
Parents, students and teachers say the closing of this school in particular, hurts.
They tell ABC7 News the Harvey Milk Academy is more than just a school to them.
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It's a place that represents the values like justice, freedom and acceptance.
Those values are something that staff tries to teach their students everyday, says teacher Elise Reynolds-McCarty.
She tells ABC7 News she can't believe the district would choose to close a school that has served as a symbol of hope for many.
"They're talking about equity, equity, but they're not considering the LGBTQ+ community in this equity conversation and it's blowing my mind. And I'm just devastated right now," she said.
Other staff members told us they feel like the district hasn't been open with them about the school closure process.
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Several of them saying they don't know what they'll do if Harvey Milk shuts down.
"So much money on silly things in this district and now we are being closed," said Reynolds-McCarty.
By the end of the school day Tuesday, many students had seemingly heard the news.
One in particular, taking time to show us a poster she had made.
Asking district leaders to keep her school open.
Harvey Milk teachers are planning a march Wednesday afternoon to protest the school's possible closure.