Well, in grade school, we only had lockers in 3rd grade.
Grade school was K-4TH.
Middle school (Which im in right now)
Only the 7th and 8th graders have lockers (Im a 7th grader)
The in high school, I believe all students have lockers.
In 7th and 8th grade we had:
Art and music (Optional. If in a math/reading clinic, you can only chose one.)
band (Optional. If you dont take it, you have study hall.)
Then, English, Geography, Math, Comupter, Science, and tech.
Grade school, we had:
Socail Studies, Math, Sicence, english, Art, Spelling, and Libary.
Also, in 5th and 6th grade we had the same thing, just harder.

That's my schools i guess ^^'