Shuriken School?

Naah. It's an Anime.

9th grade ninja?

Naah. It isn't Randy Cunningham. It's an Anime. Man, I am getting so irritated. I NEED TO FIND THIS OUT

Any idea of th characters names?

And what do you mean by seperate school? Nightclass and day class? Alternate dimensions?

No. Like Boys and Girls. Same school, but different sections.

I think one of them was Kenji.

Or Kenta. I don't remember it clearly.
And no. It isn't Ninja Hattori

Ninja slayer, ninja saga... hold on

Nintama Rantaro

Ok was it a Japanese title or an English title like Basilisk

Kage kara mamoru

What was the style? Was it simple drawing or intricate?

OHH MY GAWWWWWD YESSS!!!

It's Ninja Rantaro

Thank You so much @creativedragonbaby

No problemo muchacho

I thought you were on about Lego ninjago

XDDD ninjago is basically power rangers