Discovery Isle Preschool (308 S. Twin Oaks Valley Road)
Daycare center in San Marcos, CA. 308 S. Twin Oaks Valley Road, San Marcos, CA 92078
About the program
Discovery Isle Preschool (308 S. Twin Oaks Valley Road) is a licensed daycare center in San Marcos, California, on the state register since 2006. It is licensed for 173 children and serves infant, toddler and preschool ages.
Discovery Isle Preschool in San Marcos provides academic-focused early childhood education programs for infants through pre-k students.
The program follows a academic approach.
Tuition and capacity
Tuition: not listed. Discovery Isle Preschool (308 S. Twin Oaks Valley Road) does not publish a fee schedule on its website. Programs in the area that publish full-time tuition have a median starting price of $1,300 a month.
Licensing and safety
Open the state record →California cites a Type A violation for an immediate risk to the health or safety of children, and a Type B violation for a record-keeping or maintenance item. The state file gives counts, dates and regulation numbers, not the inspector's notes.
Regulations cited
101238(g) · 101223(a)(3) · 1596.7995(a)(1) · 1596.8662(b)(1) · 101429(a)(2)(C)(3) · 101419.3(a) · 101429(a)(2)(C)(3) · 101419.2(b)(2) · 101212(d)(1)(C) · 10110(e)(2)
Open the state record for each visit report.
What parents say
Choosing the right childcare for our child was not an easy decision, but after choosing to give Discovery Isle in San Marcos a chance, we truly could not be happier with our decision. Everyone is always so friendly and makes everything feel very personable. The front staff always has a smile and greets you as you walk in, and the teachers are incredibly caring. I truly feel like they treat your child as if they were…
eddie albarran · 5/5 on Google · 2 weeks agoI would strongly recommend this Discovery isle to anyone considering daycare in San Marcos. My four year old son came here for two weeks of back up care (we were escaping wild fires in our hometown) and this place exceeded our expectations. The teachers were so kind and helpful. The kids in the classroom welcomed Cameron with open arms and the principal of the school went out of her way to feel welcomed. On our last…
Hillary Pilgrim · 5/5 on Google · 2 weeks agoMy family and I absolutely love discovery isle. My daughter has been coming here for a couple years now and she has grown so, so much in so many ways. She just recently had Ms. Tine and Ms. Jaz as teachers and we are so incredibly grateful for their guidance, patience, and attentiveness. Our daughter still misses them but they’ve prepared her to take on this next year and we are so thankful for that! :)
Christina Jade Reinhofer · 5/5 on Google · 4 weeks agoI don't know where to begin. WE LOVE THIS PLACE! I am so sad that the time has come where my kid is going to Kindergarten. Ms. Abby, Ms. Theresa, and Ms. Natasha have truly helped my kid thrive and be ready for what is to come. They are all such great communicators and really great about being the consistent parenting style that we need during the day. My shy kid that wouldn't eat solids back when we started has now…
Sarah Bennett · 5/5 on Google · 2 months agoGetting there
308 S. Twin Oaks Valley Road, San Marcos, CA 92078
Questions about Discovery Isle Preschool (308 S. Twin Oaks Valley Road)
Is Discovery Isle Preschool (308 S. Twin Oaks Valley Road) licensed?
Yes. Discovery Isle Preschool (308 S. Twin Oaks Valley Road) holds an active Day Care Center + Infant Center licence from California Department of Social Services, Community Care Licensing Division (licence 376700319, 376700318), with a licensed capacity of 173 children. The state record was synced in September 2026.
Has Discovery Isle Preschool (308 S. Twin Oaks Valley Road) had any inspection violations?
California's public file shows 9 citations for Discovery Isle Preschool (308 S. Twin Oaks Valley Road), across 3 inspection visits. The median daycare center in the area has 1. The state record linked above has each visit report.
What ages does Discovery Isle Preschool (308 S. Twin Oaks Valley Road) take?
Discovery Isle Preschool (308 S. Twin Oaks Valley Road) is licensed to serve infant, toddler and preschool ages.
How much does Discovery Isle Preschool (308 S. Twin Oaks Valley Road) cost?
Discovery Isle Preschool (308 S. Twin Oaks Valley Road) does not publish tuition on its website. Ask for the full fee schedule on a tour, including registration, supply and late pick-up fees.
