Pacific Preschool-San Elijo Hills INC

I attempted to visit this preschool during an open house event, I stood at the locked front door knocking as the staff sat behind the glass door looking at me. The staff continued to watch me knock, then looked away. Not a signal, not a 1 second, hang on, nothing. I think the staff is very rude and unprofessional, I'll take my business elsewhere. Perhaps a place that can actually reinforce the manners that I teach my own child.