The story centers around Akihisa Yoshii, the "baka" of the title. His academy rigidly divides up the student body into classes based on the results of tests. The prodigies are in the A class with reclining seats complete with air conditioning, but Akihisa is in F class, the lowest rung of the school ladder which is furnished only with low, decrepit tables and worn-out straw tatami mats. A girl named Mizuki Himeji is actually one of the smartest girls in Akihisa's sophomore year, but she had a fever on test day and was pigeonholed into the F class. Besides Mizuki (who Akihisa secretly adores), the F class also has Yuuji Sakamoto, the class president who has been Akihisa's friend and partner-in-crime since the freshman year.<br><br>
The school happens to have developed experiments to summon fantasy creatures, and Akihisa decides to rally F class to take on the higher-tiered classes and seize their perks. The F class uses the summoned creatures in an all-out battle for school supremacy.

Episode 1 - Idiots, Classes, and the Summoner Test War

Episode 2 - Lilies, Roses, and Health and Physical Education

Episode 3 - Food Budget, Dates, and Stun Guns

Episode 4 - Love, Spices, and Boxed Lunches

Episode 5 - Maps, Treasures, and Striker Sigma V

Episode 6 - Me, Pools, and Swimsuit Paradises... and...

Episode 7 - Me, Shouko, and Kisaragi Grand Park

Episode 8 - Recklessness, Labyrinths, and the Avatar Instrumentality Project

Episode 9 - Kisses, Breasts, and Ponytails

Episode 10 - Trial Exams, Mysterious Thieves, and Love Letters

Episode 11 - Rivals, Love Letters, and Blitz Tactics

Episode 12 - Love, Courage and Our Battle Has Just Begun!

Episode 13 - BAKA and TEST - Summon the Beasts

Funimation

SILVER LINK.

Cospa

Lantis

Media Factory

Baka and Test - Summon the Beasts