Learning Tree Pre-School 2648 Montrose Ave. Montrose, 91020 CA (818) 249-4827 Pennsylvania Avenue Montessori 3966 Pennsylvania Avenue La Crescenta, CA 91214 (818) 249-6618 Robbin’s Nest Preschool 2912 Honolulu Ave La Crescenta, CA 91214 (818) 248-7324 Valley Vista Preschool 3825 Orangedale Montrose, CA 91020 (818) 249-7336