Little Learners
Purposeful play that grows language, simple directions, counting, friendships and gross motor skills.
- Links words to familiar objects and people
- Sorts by color, type and size
- Shares and takes turns
- Home
- Little Diamonds Preschool
Preschool & TK · Ages 2–6
Where a love of learning starts
Little Diamonds Preschool guides children ages 2 to 6 through language, math, science, art and music, with daily gym time in the Black Diamond facility.
- Ages 2–6
- Preschool & TK
- Morning and full-day options
Programs
Three classrooms, one learning journey
The Little Diamonds Learning Advantage encourages each child to discover their strengths and develop a love of learning.
Preschool Explorers
Curiosity takes off. Children ask “why,” tell simple stories and build foundational literacy, art, movement and social skills.
- Speaks clearly and tells stories
- Early math and science play
- Second Step social-emotional lessons
Transitional Kindergarten
Kindergarten readiness: phonological awareness, classifying, adding and taking away, pencil grip and gross motor skills.
- Phonics and letter sounds
- Counting, adding, taking away
- Confidence for the next school year
The Learning Advantage
Six areas of growth, every week
Language & literacy
Expressing ideas through speaking and writing, and foundational reading skills.
Cognitive
Early math, science, history and problem solving.
Physical
Gross motor, balance, flexibility and strength, using the whole BDKC facility.
Social
Relating to, cooperating with and caring about others.
Emotional
Naming feelings and learning healthy ways to manage them.
Creative
Art, music, dance and imaginary play.
A typical day
Learning, moving and resting
Morning greetings
Children settle in and reconnect with friends and teachers.
Group circle
Calendar, weather, shapes, counting, stories, phonics, character traits, Spanish and sign language.
Music
Rhythm and movement that build literacy skills.
Centers
Small-group math, reading and writing with focused teacher attention.
Fitness & gym time
Mats, trampolines, rope swings, the foam pit and the outdoor play area.
Free play & snack
Exploring the classroom’s activities, then a nourishing snack.
Rest (full-day students)
Nap or quiet rest on a cot after lunch, then quiet activities.
Spanish immersion (afternoons)
Three hours of games, songs, stories and art in Spanish. Included in afternoon programs.
Health & security
Safe, clean and secure
A nurturing, prepared school is how children learn best. Thank you for trusting us with your child.
Secured classroom
Coded locked doors, a secured outdoor play area and security cameras throughout the facility.
Authorized pickup only
Only people you pre-authorize can pick up your child, and they show a valid ID.
Qualified teachers
Teachers meet state licensing requirements, are first aid and CPR certified, and pass background checks.
Cleaned every night
Non-toxic cleaners with essential oils, and regular handwashing through the day.
Nut-free environment
Perishables refrigerated; teachers wash hands and wear gloves when serving food.
Emergency ready
Trained staff, documented procedures, smoke and CO detectors, extinguishers and sprinklers.
Meet the director
Ms. Stacy Peralta
Ms. Stacy has dedicated more than 16 years to teaching young children. She coached and taught at Black Diamond before finding her greatest inspiration with our youngest students, and completed her Early Childhood Education studies at Los Medanos College.
As director she guides our teachers, shapes curriculum and supports professional growth, so every child gets a high-quality education.
“In just a few months my son has learned the months of the year, how to cut with scissors, and how to write his name!”
“My child has learned a lot since starting the program, and is now ready to start school. Thank you Little Diamonds for preparing my child for TK.”
“He has learned and grown so much in such a short amount of time. I wish he started a year sooner.”
Enrolling
Three steps to your first day
Come say hi
Tour the school with your child and ask every question you have. Call (925) 516-6619 or use this form.
Complete the enrollment packet
You’ll get it at your tour. Most forms are required by state licensing.
Set up your account
Customer service finalizes enrollment and sets up your family account.
Current families: refer a friend
Get a $100 account credit for every new family you refer. They get $25 when they enroll.
Schedule a preschool tour
Tour request received
This is a mockup, so nothing was sent.
Questions
Preschool FAQ
What ages do you serve?
Children 2 to 6: Little Learners (2–3), Preschool (3–4) and Transitional Kindergarten (4–5).
Is Spanish included?
Spanish Immersion is included in any program that attends in the afternoon. Morning-only families can ask the director about adding it.
Who can pick up my child?
Only people you pre-authorize, and they must show a valid ID.
Is the school nut-free?
Yes. Little Diamonds is a nut-free environment.
What curriculum do you use for social-emotional learning?
We use Second Step for empathy, emotion management, friendship skills and problem solving, plus simple mindfulness practices.
What if it isn’t the right fit?
Our Happy Family Guarantee covers your first 30 days. If you’re not completely happy, we refund you in full.