Read is high school dxd manga over Comics

Spy High School

Action

Vampire High School

Comedy

Hidden Magic High School

Drama / Fantasy

Our High School Club

Comedy

Ultimate Soldier in High School

Action

Starting Over

Romance

High School Boys Trapped in a Fantasy World

BL

Vlaurentia High

Romance / Fantasy

High Overlord

Eastern Fantasy

over the moon

LGBTQ+

When On High

BL

High State Affair

Comedy / Drama

Meet Me After School

BL / Slice of Life

The Last Line 'Manga'

Action / Fantasy

Incoming Mr High Energy

Action / Fantasy

Immortal Home School

Fantasy

The Ultimate School Doctor

Action / Comedy

The Eccentric School Idol

Romance / Slice of Life

School and other Problems

Comedy

Love is . . .

Romance / Slice of Life

Starting Over As a Tree

Fantasy

Handsome Guy Takes Over Systems

BL

School Beauty's Personal Bodyguard

Action

School Hunk Must Love Me

Romance