Upcoming Event: 

No School: Friday, November 1st 

2nd Undoukai (Sports Day) - Nov 6th


ISSAC's Weekly Newsletter

INTERNATIONAL SCHOOL

for SCIENCE and CULTURE

Serving Students of Orange County, California

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FREE Tuition TK-8th grade

Escuela Gratuita TK-8o grado

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Reserve Your Spot Now

for 25-26!

There are limited spots for TK-8th graders. We're accepting Intent To Enroll forms now so that we can get an estimate of enrollment for next year. Even if you're still deciding about going to ISSAC in 2025, please fill out the form now to guarantee your spot. 


NOTE: This is not an enrollment form. We will notify you when the enrollment period begins.


What makes ISSAC different

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Innovative Curriculum to Meet Modern Challenges



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Notice of Public Hearing

During this meeting, ISSAC will discuss the Local and Control Accountability Plan for 2024-2025 SY

June 30th 2024 2 PM

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Video of the Day

It does not go unnoticed that the teacher inspires an exchange of ideas in the classroom, which is a unique feature in a grade school class of this level. In fact the students appear to be excited about learning in the community created in this class in a way that I cannot compare to anything that I have experienced in my own educational career. Thank you for providing this class for the children. ---

Jamie S

ISSAC is one of the best charter schools in Orange County. My daughters love their teachers and friends at this school. Because of the smaller classroom sizes, they get more one-on-one interaction with their teachers. They do project based learning assemblies 6 times a year, which is great for all the students. In addition, they are learning Spanish and Mandarin. The Before/After School program is great as well for working parents. --- Lin A


Photo of the Day

Cinco de Mayo


Our kids have been at ISSAC for 5 years. We have seen them learn and grow their skills in math, science, and reading at a very fast pace. Having an on-site CTE lab helps tremendously, and teachers conducting science experiments during lunch breaks has been great! A lot of open space in the park next door for PE and after school sports clubs as well. ---Jad A


Issac Charter is an inclusive school with an excellent faculty. This is our daughter's first year and she is absolutely thriving in all areas. I highly recommend ISSAC to anyone looking for a better education for their child. ---

Sydney L

Attend our Upcoming Info Session!

Our open Campus is resumed to in person tour!


Please call (949) 441-4500 or email enrollment@issaccharter.org to schedule in person tours!