Where Has the Time Gone?

A calendar from
the Petaluma and Santa Rosa Railroad
by Visitor7
Licensed under
CC BY-SA 3.0

Here it is the end of another school year and I am wondering where the time has gone. I am wondering what the students have learned. I am wondering what I have learned. And I am wondering if I am still doing what I am supposed to be doing.

I hope the answers are lots, lots, and yes.

Most of my students have learned lots. They have learned how to program computers or how to make cool 3D stuff on compu...