When to call my cell & when not to

Okay, peeps. I've had confusion in the past of when to call me on my cell while I'm at school & in class...because nobody bothers to ask or look any more. I'm posting it here so if anyone says "I didn't know you were in class at that time" and they are on my friends' list....I'll smack them with a fish.

Mondays:
0830-0920: General Psychology
1130-1220: Elementary Japanese
1230-1615: Intro to Massage

Tuesdays:
0830-0920: General Psychology
1130-1220: Elementary Japanese
1530-1740: Solar System Astronomy

Wednesdays:
See Mondays

Thursdays:
See Tuesdays

Fridays:
1130-1220: Elementary Japanese