What high school/ collage program allows me to make video games?

Is it information technology or computer science? im not sure
also, wat IS CS and IT?

Both. IT and CS are the same. I think CS focus on web/application programming, software engineering,computer theories, operating systems,etc. IT are digital arts, web/application programming, software engineering, systems analysis and design, multimedia arts, etc.

There is this program at school where they help you make you very own simple video games!?

They have a special program to make the video games and they go to paint and paint them then they put them in the video game or they take pictures. What program might this be and where can i downlaod it?

Its probably this program(if its not,use it anyways its THE best begginer and advanced program for making games.Its completely free and theres a ton of support if you need help.its on www.yoyogames.com,its called Game Maker.Just click on "make",and then download it.remember to read the tutorials.