Building a foundation for life & learning.
Slater Montessori Academy is a nurturing, hands-on Montessori school where children explore at their own pace and grow independent, creative and confident — right here in Fountain Valley.




- Authentic Montessori
- Meals & potty training included
- Government funding accepted
- Enrichment at no extra cost
A Montessori classroom for every stage
From first steps into school to kindergarten readiness — each classroom is prepared for exactly where your child is today.
6 weeks – 24 monthsComing soonInfant & Toddler
Loving, responsive care for babies and young toddlers in a calm Montessori nest.
Coming soon
18 – 36 monthsToddler
A gentle first classroom where toddlers build independence, coordination, early words and social confidence.
Explore the program →
2 – 4 yearsPrimary
Practical life, sensorial work, language, math, culture and science — the strong foundations of Montessori.
Explore the program →
4 – 6 yearsTK / Kindergarten
An enriched Montessori year — reading, math, science and leadership — for a confident start to elementary school.
Explore the program →
Montessori at heart. Ready for what's next.
We combine authentic Montessori with Common Core standards and a S.T.E.A.M. program, so children learn by doing, think for themselves and love coming to school.
Authentic Montessori
Child-led learning that builds independence and curiosity.
Hands-on every day
Real materials matched to each child's development.
Caring, trained teachers
Montessori-trained educators who guide and inspire.
Safe & stimulating
Clean, bright classrooms and two playgrounds made for exploring.

A nurturing, child-centered school
Our Montessori-trained teachers follow each child's interests while guiding them through math, language, science and practical life. Every child is unique — so learning is individual, hands-on and joyful.
- Experienced teachers — Dedicated, Montessori-trained educators who nurture natural curiosity and a love of learning.
- A unique approach — Authentic Montessori principles with a personalized plan for every child's development.
We accept government child-care funding
Every child deserves a high-quality Montessori education. Slater accepts all government funding programs — contact us and we'll help you apply.
Ask about funding- Orange County Department of EducationSubsidized child care & development programs
- Children's Home SocietyChild-care payment assistance
- Care for ConnectionsHelp paying for child care
- CalWORKsChild care for working families
- Crystal StairsSubsidized child-care services
Our Fountain Valley campus
What our community says
Slater Montessori in Fountain Valley has exceeded every single one of my expectations! My son has loved going to school from day one and he always comes home excited to tell me about everything he’s learned. What I appreciate most is that their education goes far beyond academics — soccer, music, dance, cooking, gardening and much more. The school is always exceptionally clean, organized, and welcoming, and the teachers are genuinely warm, loving, patient and nurturing. This school is truly a hidden gem!
When my son missed the cutoff for Transitional Kindergarten, we visited three other nearby schools, but Slater Montessori stood out immediately. Ms. Elizabeth and Mr. Deyon are incredibly friendly and welcoming. They know every single student by name and always communicate so thoughtfully. The teachers here are phenomenal! My son has learned so much, including his alphabets, phonics, math, and valuable social skills. Best preschool in Orange County!
Our daughter had her first school experience at Slater Montessori and we couldn't be happier. From preschool summer school through kindergarten she was exposed to a wide range of curriculum, music, art and cultural celebrations. Her teachers were gentle and kind and helped her build a confidence she will carry for the rest of her life. The school is kept impeccably clean, inside and out — our only complaint is that she can't continue there through high school!
From the very first day we felt our daughter was in a safe, caring and nurturing environment. We were impressed by how much the school respects diversity, and communication with parents was always clear. She looked forward to going every morning, made good friends and grew in confidence and independence. Thank you to Ms. Liz, Ms. Farren, Ms. Kaia and music teacher Ms. Iva!
I highly recommend this school! My daughter has been attending for over a year, and she has truly thrived. From dance and Spanish to so many other activities, she’s always coming home with new skills and things she’s excited to share. The directors, manager, and teachers genuinely care about the children, and that warmth is evident the moment you walk in.
We are very happy and grateful that our child had the opportunity to attend Slater Montessori! It is a wonderful program with a great variety of activities and a warm, welcoming environment. Our child genuinely looked forward to going to school every day. The teachers are absolutely wonderful, caring, and dedicated, and the administration is amazing as well.
Ms. Elizabeth has been teaching our kids from the start & we adore her. The teachers are warm, thoughtful, and truly passionate about early childhood education. We have two high-spirited children that come home excited to share what they’ve learned, and that joy says it all. We feel incredibly lucky to have found a preschool that not only teaches but genuinely cares.
Enrichment at no extra charge
Music
Rhythm, melody and harmony that uplift and calm, while growing listening, memory and vocabulary.
Yoga & Fitness
Every day starts with yoga or fitness for focus, self-confidence, flexibility and healthy growth.
Contemporary Dance
Fluid, expressive movement to dynamic music that inspires creativity and free expression.
Soccer
The ABCs — agility, balance and coordination — plus teamwork and perseverance. Skills, not drills.
What ages does Slater Montessori Academy serve?
We serve children from 18 months to 6 years: Toddler (18–36 months), Primary (2–4 years) and TK/Kindergarten (4–6 years). Our Infant & Toddler program for babies 6 weeks to 24 months is coming soon — call (714) 962-2799 to learn more.
What are your hours?
Slater Montessori Academy is open Monday to Friday, 6:30 AM to 6:30 PM.
Where is the school?
We're at 10316 Slater Avenue, Fountain Valley, CA 92708, in Orange County — easy to reach from Huntington Beach, Westminster, Garden Grove, Santa Ana and Costa Mesa.
How much is tuition?
Weekly rates start from $190 for a limited time. Full-time and part-time schedules are available — call (714) 962-2799 or send an enrollment inquiry for the current rate card.
What's included in tuition?
Breakfast, a hot lunch and 3 snacks daily; potty training at no extra cost; and weekly enrichment such as soccer, dance, music, cooking, gardening, art, computers, yoga, fitness and Spanish.
Do you accept child-care funding?
Yes. We accept all government funding programs, including the Orange County Department of Education, Children's Home Society, Care for Connections, CalWORKs and Crystal Stairs.
How do I schedule a tour?
Call (714) 962-2799, email [email protected] or use our online tour form. Tours are on weekdays so you can see the Montessori work period — children are welcome!
Come see Slater in person
Book a weekday tour — your child is welcome to join.




