Bright Star Montessori Preschool
Bright Star Montessori Preschool is a licensed child care center in Ontario, CA, licensed for up to 53 children and serving preschool-age children. It has held its California license since 2019. Since February 2021, state licensing staff have inspected it 3 times. The state issued 8 citations, 4 of them Type A (the most serious), most often for building & playground safety (5 of 8). None of them came in the last 12 months. Measured by weighted citations per inspection, it is #34 of 38 centers in Ontario and has more citations per inspection than 96% of California licensed centers.
Inspection record
Every state visit
What inspectors cited most
Citations, newest first
Based on observation during the facility tour, LPA found multiple "Lysol" disinfectant sprays in the 4-4.5 year old classroom. These items were not behind a lock or a latch and were kept in a cabinet which was easily accessible for the age group of children in the classroom. Additionally, there is a classroom which is not in use by children, but children go into to wash their hands. LPA found screws and a screw driver in reach of children. This all poses an immediate health, safety or personal rights risk to persons in care.
Based on observation during the tour of the outdoor area, LPA observed 5 wading pools with at least 3 wading pools that still had a few inches of water left in them. Site director stated Tuesdays are their "water play" days and she typically goes out afterwards to empty the wading pools and also put them away. Due to all 3 classrooms having exit doors that lead directly to this area of the facility, this poses an immediate health, safety or personal rights risk to persons in care. Children were having lunch during the time LPA found the water in the wading pools.
Based on observation LPA observed multiple trash cans in all 3 rooms without lids on them. One trash can had a regular sized "Coppertone" sun screen tube thrown into it, and another trash can had food that was bitten/not eaten in it. All 3 classrooms were observed without lids on their trash cans, with food in them and/or other items. This poses/posed a potential health, safety or personal rights risk to persons in care.
Based on record review, the licensee did not comply with the section cited above. 1 out of 4 staff did not have their Mandated Reporter Training (MRT) for "Child Care Providers" updated and on file. This poses/posed a potential health, safety or personal rights risk to persons in care.
Based on record review, the licensee did not comply with the section cited above. 1 out of 4 staff did not have proof of TB on file during file review. This poses/posed a potential health, safety or personal rights risk to persons in care.
LPA observed dish soap in the bathroom of Room#1 on top of the paper towel dispenser. In Room #4's bathroom, there were chemicals under the boys' sink behind a latched door. Some chemicals included: Lysol disinfectant spray, Lysol toilet bowl cleaner, multiple disinfectant sprays, a big plastic bag, etc. All items have KEEP OUT OF REACH OF CHILDREN listed on them. This poses an immediate health, safety or personal rights risk to persons in care.
Based on observation, the center did not comply with the section cited above. Three playing structures were worn down and had cracks in them that were exposed and easily accessible to children while they play outside. This poses an immediate health, safety or personal rights risk to persons in care.
Based on record review, the center did not comply with the section cited above. 1 out of 6 teachers did not have the appropriate credentials as listed in the regulations. This poses/posed a potential health, safety or personal rights risk to persons in care.
About this center
Common questions
Does Bright Star Montessori Preschool take infants?
Not under this license, which covers preschool-age children.
Has Bright Star Montessori Preschool had any serious violations?
California issued 4 Type A citations since 2021, its most serious category. The most recent was on Jul 9, 2024, for buildings and grounds. Each citation is listed in full above.
How does Bright Star Montessori Preschool compare with other daycares in Ontario?
It is #34 of 38 centers in Ontario by weighted citations per inspection, and has more citations per inspection than 96% of California licensed centers with enough inspection history to compare.
When was Bright Star Montessori Preschool last inspected?
Jun 30, 2025. No citations were issued during that visit.
How much does Bright Star Montessori Preschool cost?
California does not publish individual centers’ prices, so ask Bright Star Montessori Preschool for its current tuition. For comparison, the median full-time price at licensed centers in San Bernardino County, which includes Ontario, was $835 a month for preschoolers (about $1,050 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Bright Star Montessori Preschool?
The licensee is L.f. Bigglesworth, INC, and the administrator listed with the state is Stephanie Armendariz.
Licensed centers nearby
1205 North Baker Avenue, Ontario · 0.9 mi away · 82 spots Among the most cited Truth Preschool Academy
602 North Virginia Avenue, Ontario · 1.1 mi away · 60 spots Among the most cited Children's Montessori School
8736 Baker Avenue, Rancho Cucamonga · 1.1 mi away · 34 spots More citations than most Children's Montessori School
8736 Baker Avenue, Rancho Cucamonga · 1.1 mi away · 30 spots More citations than most Psd/Westminster Head Start
720 N. Sultana Avenue, Ontario · 1.2 mi away · 70 spots About typical Omsd/Corona Elementary School
1140 N. Corona Avenue, Ontario · 1.2 mi away · 24 spots About typical
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 364845662 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.