Montessori Kindergarten near Hillsborough
The third year of the three-year cycle, and the one most families are tempted to skip for a free public place. It is the year the two before it were building towards. Mills is about 8 miles from Hillsborough, at 1400 Hillside Blvd. in South San Francisco.
Why families here choose it
Most Montessori schools within reach of Hillsborough stop at kindergarten. Mills goes through fifth grade, so the method has time to finish what it started and you are not running a second school search when your child is five.
Hillsborough is further down the Peninsula and families here have plenty of choice, which makes the ones who drive up to us worth listening to. The usual reason is the same: they want the full Montessori cycle, not a Montessori-flavoured preschool.
What Montessori kindergarten at Mills actually is
In Montessori, kindergarten is not a new stage — it is the completion of one. The child becomes the oldest in a room they have grown up in, the one younger children ask, the one who demonstrates. Academically it is where the concrete materials finally hand over to abstraction: reading fluently, writing at length, four-digit operations, fractions and geometry. Families who leave after year two have paid for the investment and moved out before the return, usually without anyone explaining that is what they were doing.
- The third year is the payoffThe first two years are largely investment. In the third the child consolidates, abstracts, and uses the whole environment fluently.
- Leadership that is earned, not assignedBeing the person who knows how does more for a five-year-old's confidence than any certificate.
- And it does not have to endBecause Mills continues through fifth grade, the kindergarten year is a step rather than the exit. That is unusual on this part of the Peninsula.
The details that decide it
| Our campus | 1400 Hillside Blvd., South San Francisco, CA 94080 |
| Distance from Hillsborough | About 8 miles |
| Getting here | North on El Camino Real or Highway 280, then across to Hillside. |
| Area | San Mateo County |
| Local public district | Hillsborough City 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 kindergarten costs
At about 8 miles from Hillsborough, most families choose a full or extended day rather than making the drive twice for a half day.
- AgesThe kindergarten year
- Rates$1,200 morning · $1,400 full day · $1,750 extended full day, monthly. 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 Hillsborough families ask about Montessori kindergarten
- Why not just take the free public kindergarten?It is a fair question and cost is a real factor — we wrote an honest comparison at free TK vs. Montessori. The short version: the public option is free and perfectly good, and the Montessori third year is a specific thing you give up to take it.
- What happens after kindergarten?Children can continue at Mills through fifth grade — no new school, no new method, no starting over.
- Is the Montessori kindergarten different for families traveling from Hillsborough?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.
- How long does the drive from Hillsborough really take?North on El Camino Real or Highway 280, then across to Hillside. We will not pretend to know your morning — the useful thing is to drive it once at drop-off time. Book a tour for 8:45 am and you will find out on the way in.
- Do you give priority to families from Hillsborough?No. Enrollment is open year-round and offered in the order places come free, regardless of which town you are driving from.
- 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.
Montessori Kindergarten in other areas
Come and watch a morning
Tours run mid-morning during the work cycle, year-round, by appointment.