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BIG CITY MONTESSORI SCHOOL

LICENSED

240 INDUSTRIAL STREET, SAN FRANCISCO, CA 94124

DAY CARE CENTER in San Francisco County, California

26Elevated Risk
Preschool
4.4(21)Yelp(0)
DAY CARE CENTER
Hours
7 AM–6 PM
Licensed for
100 children

The public record

License number
380503028
License status
LICENSED
License type
DAY CARE CENTER
Licensed capacity
100 children
Address
240 INDUSTRIAL STREET, SAN FRANCISCO, CA 94124
County
San Francisco County
Website
Not listed
License issued
June 19, 1980

Hours

Listed on Google

Mon
7 AM–6 PM
Tue
7 AM–6 PM
Wed
7 AM–6 PM
Thu
7 AM–6 PM
Fri
7 AM–6 PM
Sat
Closed
Sun
Closed

Hours change without the licence record changing. Call before you plan a drop-off around these times.

Licensing visits on record

California records 5 routine inspection visits and 2 complaint visits to BIG CITY MONTESSORI SCHOOL.

  1. Most recent inspection visit
  2. Inspection visit
  3. Inspection visit
  4. Inspection visit
  5. Inspection visit

What California does not publish here

The state publishes when licensing staff visited, not what they found. We do not hold California’s inspection findings, so nothing on this page tells you whether a visit resulted in a citation. A visit count is a measure of licensing activity, and a facility visited more often is not for that reason a worse one. Read the findings in California’s own facility search.

Amenities and accessibility

Service options

  • Onsite services

Accessibility

  • Wheelchair accessible entrance
  • Wheelchair accessible parking lot

Reported on the provider's Google business listing, not verified by the state.

How the reviews split

The 4.4 average comes from 21 Google reviews. An average hides whether opinion is consistent or divided, so the spread is shown too.

  • 5 star17
  • 4 star1
  • 3 star0
  • 2 star1
  • 1 star2

From Google

Recent parent reviews

  • Our daughter just finished her first year at Big City Montessori School and we’ve had a wonderful experience. The teachers are so caring, dedicated, and create a nurturing environment that has helped our daughter grow in confidence, independence, and curiosity. We really appreciate the communication between staff and parents. We receive regular updates about our daughter's progress, activities, and development, and they are always responsive and willing to answer questions. She loves going to school everyday and all of the friends she has made!

    alexa talibJun 22, 2026
  • For your family’s peace of mind, consider another school. We were at Big City Montessori School when our child was 2.5 to 4 years old. Initially, the experience was positive, with good communication and a welcoming parent community. Over time, however, it became increasingly disruptive and stressful. Separately, our child sustained a visible injury—a laceration near the groin—while in their care. We were not informed at pickup and did not receive an explanation or incident report, even after asking about it. That was deeply concerning. A few months in, the school began raising concerns about whether the program was a fit for our child stating that he had ‘a lot of energy’. We followed all of the school’s requests, including pursuing outside evaluations, additional support, and recommended activities. All medical and behavioral specialist said he was exhibiting behavior normal for a young boy. Nevertheless we asked for clear, timely communication so we could plan if needed, but that clarity never came. We did not receive a definitive answer until after private school application deadlines had passed, leaving us without alternative options. Before his final year, we explicitly confirmed that he would be able to stay and were told yes. That later changed. We were first given about two weeks’ notice to make other arrangements, which was then abruptly reduced within days to only a few hours. With virtually no time to plan, we had to immediately pull him out, miss work, and scramble to find last-minute childcare. That experience was extremely stressful for our family. Having only a couple of hours to arrange care for your child is not just inconvenient—it creates real disruption and anxiety, especially when you are balancing work, no family close by, and limited childcare options. If you are comfortable operating under that level of uncertainty and last-minute change, this may work for you. If not, it is something to seriously consider. We also experienced frequent staff turnover, with assistant teachers changing often—sometimes every few months. In addition, we observed other children being asked to leave shortly after starting, sometimes within just a couple of weeks. Imagine explaining to your child why their friends and teachers frequently disappear. Together, this created an unstable environment and ongoing stress, as it felt like we could be next at any time. Additionally, in our experience, communication and follow-through were inconsistent, making it difficult to trust and rely on what we were told. I encourage prospective parents to read other reviews that discuss concerns about policies and communication, as our experience aligns with those themes. If the school responds to this review, I urge families to read the other negative reviews as well. Many of them echo the same concerns we experienced. We also assumed those situations wouldn’t apply to us—but they did—so I would encourage families to weigh all feedback carefully. I deeply regret enrolling my child here and wish we had chosen another nearby option, such as San Francisco School, a home-based daycare, or Primeros Pasos. For families who value consistency, transparency, and reliability, this was not our experience. We cannot recommend this school.

    Pamela IluoreApr 6, 2026
  • Our daughter joined BCMS just before she turned three and will be continuing on. The teachers and staff are truly exceptional. She loves the school, her teachers, and her friends. We have seen her grow so much since starting. We have also met some wonderful families through the warm and welcoming community the school fosters. We are so grateful to be part of it.

    Taaha HaqAug 2, 2025
  • We have been extremely happy with the quality of care and education that we’ve gotten at Big City. We particularly love the mixed age classes and the wonderful teachers and special programs (Spanish, music, yoga). The family community has been wonderful and our child has thrived here and is well prepared heading into Kindergarten this year. We’re looking forward to sending our second child here this fall.

    Justin MartinAug 30, 2024
  • Our daughter is about to complete her second year at BCMS and we plan to send her there for another year before enrolling her in a K program. We have enjoyed our experience at BCMS so much that we are going to be sending our son there next year as well. Both our kids are/will be in Miss Amanda's class and we have nothing but positive things to say about my daughter's experience so far. We have seen her grow and learn and develop a real curiosity and interest in learning more. She truly enjoys going there every day, sometimes even wanting to go on weekends. She doesn't like leaving early in the day either. Some things we love: 1. Communication: We get a constant stream of updates every day of the activities the kids have been up to through Brightwheel. This is amazing as we can follow along with what they are learning and talk about it with her after school. We can also message the staff on the app and get responses usually within minutes. 2. Variety of activities: The Montessori method likes the children to be at the forefront of what they want to learn. Instead of having a rigid schedule or just play time, there is a combination of structured learning and then unstructured learning where kids can choose to do a lesson or work on a particular type of activity they find interesting. 3. Support for parents: Miss Amanda is happy to set up time to talk with any struggles we have when parenting our kids, especially at home, and is an excellent partner in making sure our kids learn how to make the right decisions by themselves. 4. Availability: There are no long school closure periods. The largest closures are 2 weeks in the winter and 1 week in the summer. Additionally the school operates from 8am-5:30pm offering great flexibility to working parents and no need to think about significantly long camps during vacations. 5. Parent community: There are so many great parents and the school makes a real effort to keep parents committed. There is no pressure for parents to fundraise and many/most parents come mainly for the social opportunity. Really the biggest measure of how happy we are is how happy the kids are. My daughter comes back every day with a smile on her face and she is never unhappy to be dropped off (after a few days of adjusting up front, of course). She adores her teachers and her friends. Also, reading some of the negative reviews, I do have to set the record straight with respect to the allegations of "borderline racism", which in my opinion are objectively false. In our daughter's class there is a broad mix of ethnicities and we (as an Asian family) have not faced any racism whatsoever. And the argument that "Hispanic staff members... are relegated to roles such as doormen and kitchen staff" is just... blatantly incorrect. All the teachers in Miss Amanda's class are of Hispanic descent and the school's co-director and Spanish teacher (Miss Hilma) is of Hispanic descent. Besides that, all staff are treated with the utmost respect (that they deserve) and it is demeaning to define their roles as "relegations" as if they are not critical to the functioning of the school.

    Sohum MisraAug 15, 2024
  • It's been a year since our son has attended BCMS and we couldn't be happier with the leaps in his growth & development. As a 3.5 year old, he has good fine motor skills (drawing & writing), is able to focus for long periods of time (completes 100-piece puzzles on his own), and is starting to read & write simple words -- much of this is because of BCMS's montessori style of teaching & structured program. The teachers are experienced, loving, calm, and helpful; the adult to child ratio is 6-8:1. We very much appreciate how CLEAN the facility is, and the space is just beautiful & enriching, indoors & outside in the playground area. There is music, art, and spanish enrichment programs every week, and even on-site field trips that allow my son to learn hands-on about things from wildlife to different cultures & holidays. Lastly, they have an onsite kitchen with freshly prepared hot lunches everyday.

    Andrea Chan LiuAug 13, 2024

Reviews shown verbatim as published on Google Maps.

Questions parents ask about BIG CITY MONTESSORI SCHOOL

Is BIG CITY MONTESSORI SCHOOL a licensed child care provider in California?

Yes. BIG CITY MONTESSORI SCHOOL holds California licence 380503028, currently listed as "LICENSED" by the Department of Social Services, Community Care Licensing Division, first issued on June 19, 1980. Confirm current standing with the agency before enrolling.

What kind of child care licence does BIG CITY MONTESSORI SCHOOL hold?

California licenses BIG CITY MONTESSORI SCHOOL as a day care center, a category that covers preschool-age children in a centre-based programme. The category comes from the state's own licence record, not from the provider.

How many children can BIG CITY MONTESSORI SCHOOL care for?

BIG CITY MONTESSORI SCHOOL is licensed for up to 100 children at one time. Licensed capacity is a ceiling set by the state, not a count of current enrolment or of available places.

How often has California inspected BIG CITY MONTESSORI SCHOOL?

California records 5 inspection visits to BIG CITY MONTESSORI SCHOOL, the most recent on March 20, 2026 and the earliest on record September 15, 2021. The state publishes the dates of these visits but not what they found, so this count reflects licensing activity, not results. Read the findings themselves in California's own facility search.

Has California visited BIG CITY MONTESSORI SCHOOL in response to a complaint?

California records 2 complaint-driven visits to BIG CITY MONTESSORI SCHOOL. A complaint visit means someone raised a concern and the state went to look. California does not publish what those visits found, so the count on its own does not say whether any concern was upheld.

Who holds the licence for BIG CITY MONTESSORI SCHOOL?

The licence is held by TIDEMAN MONTESSORI SCHOOL,INC.. California lists the licensee separately from the facility name, so the two often differ. The facility is in San Francisco County.

About this record

This page republishes the public license record maintained by the Department of Social Services, Community Care Licensing Division. Fields marked "Not listed" are absent from the state's published data, not hidden. Verify current license status with the agency before enrolling.

Where this comes from

  1. Primary. California Department of Social Services, Community Care Licensing Division facility search, facility 380503028.
  2. Context. Our explainer on how California daycare licensing and inspections work, and on California child care assistance.

Licensing facts on this page were last checked against the state record on . We republish the public licensing record and label absent fields plainly rather than leaving them blank. Where our data comes from · Report an error