"I only found out about the classes when she signed them up. W do not see any reason to tell me beforehand."

Then tell her again.

You could even try signing them up for something without telling her and see how she likes it.

You can't keep having her run the show.

M-43 W-40
2D - 9 and 5

Emotion, yet peace.
Ignorance, yet knowledge.
Passion, yet serenity.
Chaos, yet harmony.
Death, yet a new life.

RECONCILED AND WISER