Walnut International Montessori Preschool · Preschool, Walnut
Walnut International Montessori Preschool is a licensed child care center in Walnut, CA, licensed for up to 118 children and serving preschool-age children. It has held its California license since 2016. Since February 2021, state licensing staff have inspected it 4 times. The state issued 1 citation, and it was Type A (the most serious). It came more than 12 months ago. Measured by weighted citations per inspection, it is tied for #12 of 22 centers in Walnut and has more citations per inspection than 57% of California licensed centers.
Inspection record
Every state visit
What inspectors cited most
Citations, newest first
Staff #2 (S2) gave Child #1(C1) a cookie which contained nut ingredients which cause an allergic reaction.
About this center
Other licenses at this address
Common questions
Does Walnut International Montessori Preschool take infants?
Not under this license, which covers preschool-age children. An infant center is licensed separately at the same address (listed below).
Has Walnut International Montessori Preschool had any serious violations?
California issued 1 Type A citation since 2021, its most serious category. The most recent was on Aug 25, 2025, for food service. Each citation is listed in full above.
How does Walnut International Montessori Preschool compare with other daycares in Walnut?
It is tied for #12 of 22 centers in Walnut by weighted citations per inspection, and has more citations per inspection than 57% of California licensed centers with enough inspection history to compare.
When was Walnut International Montessori Preschool last inspected?
Apr 17, 2026. No citations were issued during that visit.
How much does Walnut International Montessori Preschool cost?
California does not publish individual centers’ prices, so ask Walnut International Montessori Preschool for its current tuition. For comparison, the median full-time price at licensed centers in Los Angeles County, which includes Walnut, was $1,087 a month for preschoolers (about $1,370 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Walnut International Montessori Preschool?
The licensee is Walnut Education Time, INC., and the administrator listed with the state is Mary Noelle Sevilla.
Licensed centers nearby
20781 Amar Road #1, Walnut · under 0.1 mi away · 15 spots No citations Child Development Center
1100 N. Grand Ave., Bldg. 70, Walnut · under 0.1 mi away · 182 spots About typical Child Development Center
1100 N. Grand Ave. Bldg. 70, Walnut · under 0.1 mi away · 69 spots More citations than most Joy's Children's Learning Center
20704 San Jose Hills Rd, Walnut · 0.2 mi away · 89 spots Too few inspections to compare Little Seed Child Development Center
630 N. Rodeo Way, Walnut · 1.1 mi away · 119 spots Among the most cited Tutor Time Child Care/Learning Center
21639 Valley Boulevard, Walnut · 1.3 mi away · 28 spots More citations than most
Citations are quoted from California Department of Social Services inspection and complaint reports. Type A citations are the state’s most serious category (an immediate risk to children’s health, safety or personal rights); Type B citations are a potential risk. A citation is a finding about one rule, not a judgment about a center overall. Complaint allegations appear here only when the state substantiated them.
To read the full state reports, search facility number 198018485 on the California Care Facility Search. Data refreshed Oct 3, 2026.
Comparing centers? See how to choose a daycare: 30 questions to ask and a printable checklist.