The Lesbiana's Guide to Catholic School is the debut young adult novel by American writer Sonora Reyes, published by Balzer + Bray in 2022.

Sixteen-year-old Yamilet Flores, a resident of Phoenix, Arizona, is adjusting to her new, predominantly white Catholic school and reeling from being outed as a lesbian within her social circle.

"[5] The book was described positively in Kirkus Reviews: "The portrayal of found family and the threads of love and acceptance woven into this story make it a satisfying read with a hopeful ending.

"[1] April Spisak praised the authors' portrayal of both difficult and joyful elements in the Bulletin of the Center for Children's Books: "the ultimate tone is a celebratory one, highlighting the mom who loves her kids ferociously and the alternative prom held after same-sex couples are forbidden at school events.

"[6] The Lesbian Review concluded that those "in the mood to devour an engrossing, poignant and uplifting young adult novel [need] look no further because this story is filled with so much hope and love.