September 19, 1953: The end of the picnic school saga

Concerning school, none of the characters have been shown in school (pre- or real) yet. It's a little weird considering how often Linus sighed over Ms. Othmar, Sally spazzed-out over impending classes and Peppermint Patty fretted about D-minuses. Technically, I think none of the characters are old enough for first grade, or if they are it's just barely.

September 5, 1953: More on Lucy's picnic school career

Previously.

I still don't know what the heck picnic school is. Nice fence, though.

July 18, 1953: Picnic-school

This is the first time in my life I've ever heard of picnic-school.