Broward County School Board members on Wednesday are expected to approve a formal resolution in support of Lesbian, Gay, Bisexual and Transgender History Month, which takes place every October.

The LGBT History Month tradition, started in 1994 by a Missouri high school teacher, has previously been recognized and promoted by a wide assortment of politicians, including members of Congress and Mayor Michael Nutter of Philadelphia. In all of Philadelphia’s municipal buildings, for example, a rainbow flag is flown alongside the U.S. flag every October.

Honoring gay history within the realm of K-12 education is still a groundbreaking (and potentially controversial) public statement. Unlike California, which last year added LGBT history to the state’s education curriculum, Broward’s resolution is nonbinding, and largely symbolic.