Skip to content
DaycarePal
School-age program 

Marin Day Schools - Old Mills Campus

352 Throckmorton Ave, Mill Valley, CA 94941
licensed capacity
20
open each week
5 days
a week, county median
$439
year first licensed
2003
Call (415) 383-1308WebsiteDirections

We are a directory, not the daycare. We cannot hold a spot, enroll a child or answer questions about care.

Own this daycare? Claim it
Licensed by the stateInspection record

About

About Marin Day Schools - Old Mills Campus

Marin Day Schools - Old Mills Campus is a licensed school-age program in Mill Valley, California. The state has licensed it since October 17, 2003, for up to 20 children, serving school-age children.

It is open Monday to Friday, 7:30 AM to 6:00 PM. It describes its programs: pre-k.

California Department of Social Services, Community Care Licensing Division lists 5 visits since Sep 2021, with no Type A or Type B citations in its published counts.

Preschool / pre-KSchool-age

Ages served: school-age children

From the state license
Ask when you call: rates, current openings, staff-to-child ratio and whether it accepts child care subsidies.
Type
School-age program
Ages
School-age children
Hours today
7:30 AM to 6:00 PM
Licensed capacity
20 children

Hours

Hours

MondayToday7:30 AM to 6:00 PM
Tuesday7:30 AM to 6:00 PM
Wednesday7:30 AM to 6:00 PM
Thursday7:30 AM to 6:00 PM
Friday7:30 AM to 6:00 PM
SaturdayNot listed
SundayNot listed
Hours it lists: “Center Hours: 7:30 AM - 6:00 PM. Mon to Fri”

Programs

Programs and care

AgesSchool-age childrenFrom the state license
ProgramsPre-K
CurriculumThe World at Their Fingertips
StaffAll staff trained regularly in CPR; First Aid as required by state
Licensed capacity20 childrenFrom the state license
A daycare without an item may still offer it; ask.

Cost

Tuition and costs

Marin Day Schools - Old Mills Campus has not listed its tuition. For comparison, full-time school-age care at a child care center in Marin County has a median price of $439 a week (U.S. Department of Labor, 2022).

Ask the daycare for its ratesIt has not listed its tuition. The county medians below are a starting point.
Marin County medians, full time, per week

Infant

Center$548
Home daycare$392

Toddler

Center$394
Home daycare$367

Preschool

Center$433
Home daycare$407

School age

Center$439
Home daycare$399

County median full-time prices at centers and home daycares, U.S. Department of Labor, National Database of Childcare Prices, 2022 (the latest year). Not this daycare's rates; prices have risen since.

State record

Inspection reports for Marin Day Schools - Old Mills Campus

California Department of Social Services, Community Care Licensing Division lists 5 visits to Marin Day Schools - Old Mills Campus since Sep 2021. Its published counts show no Type A or Type B citations for those visits.

License

Status
Licensed and operating
License type
School-age program
Capacity
20 children
Ages
School-age children
First licensed
2003
License number
#213005257
See the state's record

Summary

5 visits since Sep 2021 · Last visit Aug 19, 2026

Type A citations 0 · Type B citations 0, as the state counts them

A cited rule is what an inspector found on the day of a visit. It is not a rating of the daycare today.

Own this daycare? Add your response to the state record

See all 5 visits
  1. Aug 19, 2026Visit
  2. Dec 4, 2025Inspection
  3. Sep 5, 2024Inspection
  4. Sep 7, 2023Inspection
  5. Sep 21, 2021Inspection

California Department of Social Services, Community Care Licensing Division publishes how many Type A and Type B citations each visit produced, not the rule text. The state defines Type A as a violation that is an immediate risk to children's health, safety or personal rights, and Type B as one that could become an immediate risk if not corrected.

Copied from California Department of Social Services, Community Care Licensing Division on October 1, 2026; the state's records start around Jan 2021. Rule wording, severity and dates are the state's.

Reviews

Parent reviews

No parent reviews yet

If your child goes or went here, your review helps other parents. We check every review against our review guidelines.

Your rating

Daycares near Marin Day Schools - Old Mills Campus

Daycares in nearby towns

Larkspur4 daycares · 3 miGreenbrae3 daycares · 3 miKentfield5 daycares · 3 miCorte Madera28 daycares · 3 miMarin City3 daycares · 3 miSausalito5 daycares · 4 miRoss3 daycares · 4 miTiburon9 daycares · 4 mi
All 35 daycares in Mill ValleyPreschools & Pre-K in Mill ValleyAfter-School Care in Mill ValleyAll 25,828 daycares in California

FAQ

Questions about Marin Day Schools - Old Mills Campus

Is Marin Day Schools - Old Mills Campus licensed?

Yes. California Department of Social Services, Community Care Licensing Division lists it as licensed and operating, first licensed October 17, 2003.

Does Marin Day Schools - Old Mills Campus have inspection violations?

California Department of Social Services, Community Care Licensing Division lists 5 visits to Marin Day Schools - Old Mills Campus since Sep 2021. Its published counts show no Type A or Type B citations for those visits.

How many children can Marin Day Schools - Old Mills Campus care for?

20, the licensed capacity on the state record. It is licensed to serve school-age children.

What are Marin Day Schools - Old Mills Campus' hours?

Monday to Friday, 7:30 AM to 6:00 PM. Holiday hours can differ.

How much does Marin Day Schools - Old Mills Campus cost?

It has not listed its tuition. Call (415) 383-1308 to ask.

What is Marin Day Schools - Old Mills Campus' phone number?

(415) 383-1308.

Where is Marin Day Schools - Old Mills Campus?

352 Throckmorton Ave, Mill Valley, CA 94941. The nearest other daycare we list is Marin Day School - The Cottage Preschool, 0.1 miles away.

Sources: California Department of Social Services, Community Care Licensing Division (license and visits) · U.S. Department of Labor, 2022 (county prices).