lourdesschool.jpg Madonna's daughter Lourdes Leon attended her first day of classes at LaGuardia High School of Music & Art and Performing Arts in Manhattan yesterday, and aside from the fact that she has a superstar mom, it seems like everything is going smoothly for the 13-year-old aspiring actress.

Lourdes rocked ankle-high leather boots, all sorts of bracelets, a black skirt and a plaid vest over a white T-shirt for her big debut, and a classmate tells NYDN, "I saw [Lourdes] in the morning and in the cafeteria. She was talking to people ... She blends in with everyone. She seems like a normal person."

Lourdes (who has hinted that she wants to pursue a career as an actress) is reportedly in the drama department of the prestigious school, and freshman drama students are required to take courses in acting, dance, voice and diction, improvisation and theater history. Sounds like she's on the right path!