I'm looking for a manga similar to W Change!! (and it's prequel Change 2!!)

I've search similar topic from here but all I could find is manga that has 'too much' romance portion in it..I mean, I don't mind romance genre just don't focused too much on romance because I prefer more action and stuff. Also, school setting would be nice too

Any recommendations?

Um, the only one I can think of off the top of my head is Gokusen

Second Gokusen