Baka and Test: Summon the Beasts (2010)

At a school where academic performance dictates class placement, students face the critical Promotion Test that classifies them from A to F. A Class enjoys top-tier facilities, while F Class suffers with dilapidated amenities. To improve their standings, students engage in the Examination Summons Battle (ESB), summoning avatars that represent their test scores. These summoned characters engage in fierce competitions, allowing students to vie for better class rankings and the perks that come with them. The stakes are high, blending academic pressure with quirky, strategic battles between classes.