Without Annette by Jane B. Mason
Openly Straight and Honestly Ben by Bill Konigsburg
The Scholars and Sorcery series by Eleanor Beresford
As I Descended by Robin Talley
Girlhood by Cat Clarke
Bonus: Complementary and Acute by Ella Lyons is another one, separated out simply because it’s a novella under 50 pages
Double bonus: Little & Lion by Brandy Colbert isn’t set at boarding school, but does flash back to the bisexual MC’s relationship with her roommate there
