If you are looking for acclaimed "School Tale" (Gakko no Monogatari) anime or manga, the following series are widely considered the "best" in the genre: Monogatari Series
If you were to judge a book by its cover—or an anime by its genre tags—you might dismiss Nisio Isin’s Monogatari Series as just another supernatural school drama. The tags are all there: High School. Harem. Vampires. Romance. It sounds like the recipe for a thousand other forgettable light novel adaptations cluttering the streaming queues of the world. gakkonomonogatarischoolstory best