Well then 2 folks wanting manga is enough for me...
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Now imagine this. Your school is all about improving yourself, you are tested on your knowledge and as with many different schools you would get ranked and placed into specialized classes to help improve your education, those that score high on tests get placed together and are trained with even higher graded stuff while those that struggle are lumped together so that the base knowledge can be shared over the group and their scores improve by working together in support...
BUT...
What if your Scores could be visually view as a "Physical Thing"...
In this Manga, the school has a special system, classes are ranked from A to F, Smartest to well, dumbest. But thats not all, your score in each field of study represents your strength, or better yet, the strength of your Summoned Being, an embodiment of your Studies. Exams are actual battles between the Classes with these said Summoned Beings, where your Test Levels give them strength. Say you perform well in Math, your Being could have the strength of 300 (your Test Score) but if your suck at History it might have the score of something abysmal as say, 10........
The Manga follows the lowest class, Class F. Stuck with Low Tables and Cusions for Desk and Chairs and a Blackboard that doesn't even come with Chalk, they have the poorest kept classroom in the whole school, even the tables themselves are falling apart. Meanwhile Class A. HIGH TECH EVERYTHING!!! Computers for everyone, check. Electric Blackboard, Check. MASSAGING RECLINERS CHAIRS, DOUBLE CHECK. Now the Exam rules are simple, Using your Beings to fight based on the Subject related to the attending Teacher you battle, lose and you will need to go to remeidial lessons to get your strength back and if your Being "Dies" in combat, Detention. BUT The reward is oh so sweet. The WINNING Class is able to Upgrade their classroom by swapping with the losing class. Naturally you don't swap down, but swapping up, now thats a nice prize...
Will Class F succeed??? Is there anything more to add??? MAYBE!!!
Go read...
http://mangafox.me/manga/baka_to_tesuto_to_shoukanjuu/