• Address

    308 S Twin Oaks Valley Rd San Marcos, CA 92078

  • Principal

    Christy Lang

  • Hours of Operation

    6:45 AM - 6:00 PM

Open House

Saturday, March 21

See additional dates

Private Tours

Call to schedule or drop by for a visit.

San Marcos

The Perfect Balance of Learning and Play®

Welcome to Discovery Isle Preschool in San Marcos. We are conveniently located on Rush Drive behind Campus Market Place, which is across Twin Oaks Valley Drive from CSUSM.  We provide a safe, nurturing environment where children learn, grow and thrive. We are proud to say that we’ve served the San Marcos community since 2001.

Our Links to Learning curriculum prepares children for elementary school and beyond by developing important academic, social and emotional skills. Our teachers help each child discover a fascinating world of play and learning.

We also welcome children ages 5 to 12 for our fun and enriching before & after school and camp programs.


Spring Break Camp

Now enrolling for our school age Spring Break Camp. Learn more about our programs.

Valuable Tuition Offer!

$500 off* tuition if you enroll in our preschool and start by 4/13/15. Learn more.

Upcoming Events

  1. Wednesday, March 4, 2015

    1. Discovery Isle Spirit Day »

      Discovery Isle Spirit Day

      All Day

      Show your school spirit by wearing your Discovery Isle T-Shirts.

  2. Sunday, March 8, 2015

    1. Daylights saving begins "Spring Forward" »

      Daylights saving begins "Spring Forward"

      All Day
  3. Monday, March 9, 2015

    1. Priority Registration » March 9, 6:00 AM - March 20, 9:21 PM

      Priority Registration

      March 9, 6:00 AM - March 20, 9:21 PM
  4. No Events

See All Events

FREE Discovery Days


See how much fun your child will have at our school. Please call (877) 959-3741 for more details.

Experience Our
Links To Learning Curriculum

Links to Learning Curriculum