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Preschools/CA/Mill Valley/Guidepost Montessori At Mill Valley
Preschool / Day Care Center

Guidepost Montessori At Mill Valley

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Montessori
Ages
Ages 2–5
Teacher ratio
1:12 (CA min)

270 Miller Ave, Mill Valley, CA 94941

Visit website ↗(949) 354-2259Directions ↗Licensed for 25
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Licensing & safety record

Citations on file
1
Complaint visits
2
Last visit
6/19/2025
Total visits
7

Citations are part of routine licensing oversight and range from minor (Type B) to serious (Type A). A citation alone doesn't mean a program is unsafe — read the full reports for context.

Source: California Dept. of Social Services, Community Care Licensing (updated 2025-09-29). View official inspection reports →

About this preschool

Guidepost Montessori at Mill Valley is a Montessori school serving infants through kindergarten-age children in the Mill Valley and greater Marin County area. The school offers programs from 6 weeks through 6 years old with a focus on encouraging natural curiosity and developing advanced academics alongside social-emotional skills.

Philosophy
At Guidepost, we join with parents on their mission to help their child grow and live well. Together, we design an education to empower each child to build the knowledge, skills, and confidence she needs to craft an independent, flourishing life. The environment is designed to meet developmental needs and interests of children alongside personalized care and support.
Ages served
6 weeks to 6 years (Nido: 6 weeks to 16 months; Toddler: 16 months to 3 years; Children's House: 3 to 6 years)
Hours
Monday-Friday: 7:00 am – 6:00 pm

Programs

  • •Nido (6 weeks to 16 months)
  • •Toddler (16 months to 3 years)
  • •Children's House (3 to 6 years) with kindergarten capstone year

Highlights

  • ✓Students regularly learn to read by age 4
  • ✓Advanced math: kindergartners can perform all four operations with 4-digit numbers
  • ✓Year-round, extended-day programming at no extra cost
  • ✓Daily photo and video updates with regular milestone meetings

Not stated on their website: Tuition, Teacher-to-student ratio, Meals and snacks, Outdoor play areas, Specific daily schedule. Ask the preschool directly.

Summarized by AI from the preschool's own website (Jun 23, 2026). Not written or verified by PreschoolWise — confirm details directly with the program.

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Listing facts from public CA child-care licensing records. Reviews are the opinions of individual contributors, moderated before publishing; they are not endorsements by PreschoolWise. Always visit and verify a program directly before enrolling.