Preschool, TK, Kinder Information and Registration

Preschool, Transitional Kindergarten and Kindergarten Information & Registration 


Welcome to the BOUSD family! We are thrilled to be your partners as your child embarks upon what will be a rich and exciting educational and developmental experience in one of our prestigious schools. We want to help make the first steps in this process as easy and possible so please reach out to us if you have any questions.

For additional information on Preschool and our Early Learning Programs, please visit our Child Development Services website at

If you do not know your home school, please click on the following link to access our school locator tool. Please check with your school site for the exact time the office will open.  Brea Olinda USD School Locator Tool

What is Transitional Kindergarten and is my child eligible?

Transitional Kindergarten is an early year kindergarten experience for children turning 5 years old between September 2, 2023, and April 2, 2024. Transitional Kindergarten gives our youngest kindergartners an early start and provides them with the opportunity to learn and grow in an environment tailored to meet their academic and social-emotional needs.

Answers to Frequently Asked Questions: