• Kindergarten Registration 2023-2024

    Pre-Registration for 2023-2024 Kindergarten has begun! Parents must begin the registration process through the Aeries Online Enrollment Portal.

    California Kindergarten Readiness Act, Senate Bill 1381 (2010): a child must turn 5 years old on or before September 1

    Upon completion of the online enrollment, gather the following documents to bring into our school office:

    1. Aeries online enrollment confirmation packet (printed and signed)

    2. Birth certificate

    3. Immunization records

    4. Two current (within 2 month) proofs of residency (utility bill, mortgage/rental agreement) or something that would change/turn off if you moved.


    Please note: If your child is currently enrolled in OUSD in Preschool or Transitional Kindergarten, you should not complete the Aeries Online Enrollment pre-registration. You will be asked to do a Data Confirmation in August.


    School Entry Health Exam Requirement:

    A CHDP physical examination is required for all students entering first grade. However, it is strongly recommended that your child has the CHDP physical before entering Kindergarten. If completed prior to Kindergarten, this exam will count toward the first grade physical, and will give your child a head start should there be any problems such as vision or hearing difficulties.

    School Entry Health Exam Form



    If you have any questions, please contact the school office: (760) 901-7300

  •  Transitional Kindergarten and State Preschool


    Transitional Kindergarten 

    Del Rio will be offering a full day TK in the 2023-2024 school year! 

    Your child must turn 5 years old between September 2, 2023 and April 2, 2024 to be eligible for TK. For questions, contact Briana Muro at briana.muro-gaona@oside.us in the front office.

    • TK is taught by credentialed teachers with extra training.

    • TK uses a specialized curriculum based on California Early Childhood Frameworks and Foundations.

    • TK classrooms have a 12:1 student to adult ratio.

    For TK enrollment, please complete the Aeries Online Enrollment and upload any supporting documents (birth Certificate, Immunization Records, IEP, Proof of Residence)


    State Preschool


    ** PLEASE NOTE: Del Rio will NOT have a State Preschool Program in the upcoming 2023-2024 School Year**


    OUSD will two host state-funded preschool sites: North Terrace and Santa Margarita

     (Santa Margarita School is only available to families with access to Camp Pendleton)  

    Please direct any questions about the State Preschool Program to: