Our son was in the loving care of the wonderful teachers at Montessori School of SF from 4 months until he went off to kindergarten this year. WE, as new parents, were also cared for by the staff, including lots of feedback on our son's progress, tips on sleep and potty training, etc. - which was fantastic as we had no local family to give us pointers! Our son was completely prepared for kindergarten (what a wonderful job Ms. Martha does!), and we are all still friends with many of the families we met through the school. I would highly recommend the school, Ms. Vasi, and all the teachers. The individualized attention is fantastic, the classrooms are clean and orderly, and the academics for the older children truly prepare your child.