Montessori Elementary School near Excelsior
The reason most families end up at Mills rather than somewhere closer: almost every other Montessori school within reach of here stops at kindergarten. Mills is about 4 miles from Excelsior, at 1400 Hillside Blvd. in South San Francisco.
Why families here choose it
The question we get from Excelsior is almost always the same one: what happens at six. Here the answer is that nothing happens — the child stays, in the same school, through fifth grade.
The Excelsior is a short run north of us and one of the most family-dense neighborhoods in San Francisco — a lot of children, not many private early-years places. Parents here are often coming out of the SFUSD assignment process wanting a place they can simply accept, on a timetable they choose, without another round of it in two years.
What Montessori elementary school at Mills actually is
Elementary Montessori is not preschool with more reading. The work gets genuinely hard — long research projects running for weeks, extended writing, mathematics carried from concrete materials into abstraction, and findings presented to the class. It opens with the largest possible frame, the story of how the universe, the earth and human beings came to be, and hangs history, geography, biology and mathematics off it, because six- to eleven-year-olds want the whole story rather than the chapter. Collaboration is the default rather than an exception: work is negotiated, argued over and produced in pairs and small groups.
- Continuity is the whole argumentA child who already knows how to plan a morning and finish what they start walks into a curriculum built on those habits, instead of one that has to replace them.
- Big questions, deliberatelyCosmic education: the frame first, the specifics second.
- One school, one commuteFamilies with a toddler and a fourth-grader do a single drop-off. The eleven-year-old is still in the building the two-year-old is starting in.
The details that decide it
| Our campus | 1400 Hillside Blvd., South San Francisco, CA 94080 |
| Distance from Excelsior | About 4 miles |
| Getting here | South on Mission Street or San Jose Avenue to Hillside Boulevard. |
| Area | San Francisco |
| Local public district | San Francisco Unified School District |
| Ages served | Two through fifth grade |
| Hours | Monday to Friday, 7:30 am – 6:00 pm |
| Enrollment | Open year-round, subject to availability |
Distance is approximate and measured in a straight line. The honest test is to drive it once at drop-off time — book a tour and you will.
What Montessori elementary school costs
Elementary and summer run full day or extended full day rather than mornings, so from Excelsior the question is which end of the day you need rather than how much of it.
- AgesThrough 5th grade
- Rates$1,400 full day · $1,750 extended full day, monthly, plus a $450 annual materials and testing fee. Every fee is on the tuition page.
- SchedulesMorning, full day, or extended full day 7:30 am to 6:00 pm — three, four or five days a week.
- EnrollmentOpen year-round, subject to availability, with a one-time $200 new-student fee.
What Excelsior families ask about Montessori elementary school
- Will my child transfer to a traditional middle school all right?Yes — children leave at the end of fifth grade for public and private middle schools. The habits elementary Montessori builds are the ones middle school assumes and rarely teaches.
- Can a child join without a Montessori background?Yes, and children do. It takes a settling-in period — a child used to being told what to do next often finds the freedom harder than the work — and we would want to talk through your child specifically first.
- Is the Montessori elementary school different for families traveling from Excelsior?No — there is one program and one campus. What changes with distance is the schedule that suits you: families driving further usually choose the extended full day so they are not fighting the peak twice a day.
- Is there before and after care for a longer commute?The extended full day runs 7:30 am to 6:00 pm, which is the whole point for families driving any distance. It is a schedule, not an add-on billed by the hour.
- What does it cost?Between $1,100 and $1,750 a month depending on the program, days per week and length of day, plus a one-time $200 enrollment fee. Every figure is on the tuition page — we do not make you ask.
- Can we start mid-year?Yes. Enrollment is open all year, subject to availability, so families move to us when a childcare arrangement changes rather than waiting for September.
- What happens after kindergarten if we come from Excelsior?The same school. Mills runs through fifth grade, so the kindergarten year is not the exit — which is the main reason families take on a drive at all rather than enrolling somewhere closer that finishes at five.
Montessori Elementary School in other areas
Come and watch a morning
Tours run mid-morning during the work cycle, year-round, by appointment.