ISSAC receives 3 year WASC Initial Accreditation!
Upcoming Event:
Summer School: June 10th-July 24th 2026
Open House at our new location
1701 Baker Ave, Costa Mesa, 92626
July 17 and Aug. 3 between 2 to 6pm
Meet and Greet Your New Teachers - August 14th
First Day of School for 2026-2027- August 17th
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 2026-27 school year, 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.
for SCIENCE and CULTURE
Serving Students of Orange County, California
Feature Programs!
Follow Our Updates on our Instagram!
Full Day TK/KN program
Trilingual Education (Chinese, Japanese, Spanish and English)
Class average size: 22 students
Open for all students in California (like a Magnet Program)
STEAM Program
Project-Based Learning
Differentiation (GATE Advanced Placement)
Social Emotional Learning Framework
Montessori meets brain-based learning
Día completo de TK/KN
Trilingüe (Chino, Español, Ingles)
Tamaño de clases: 22 estudiantes
Abierto para todos los estudiantes en California (Tenemos el programa Magnet )
Ciencia, Tecnología, Lectura, Ingeniería, Artes, Matemáticas
Proyetos adecuados a su nivel académico.
Diferentes niveles de educación (GATE Advanced Placement)
Aprenden cultura social y emocional.
Método Montessori basado en aprendizaje y lineas mentales .
朝８時から午後３時までの全日制TK/KN プログラム
三ヶ国語教育（英語、スペイン語、日本語か中国語）
クラス平均人数：22人
カリフォルニア州全域から募集
STEAMプログラム
プロジェクトベースラーニング
GATE Advanced Placement (飛び級)を含む個別対応サポート
社会感情学習の強化
モンテッソーリと脳科学ベースの融合教育
日本語でのお問い合わせはこちら
STREAM develops our students academically in Science, Technology, Reading/Writing, Engineering, Arts and Mathematics.
Multilingualism in English, Mandarin Chinese and Spanish empowers our students to communicate and collaborate across cultural and socioeconomic boundaries.
Social Emotional Learning equips our students with the skills to reflect on who they are becoming and to design their own character and growth.
title1_.pdfVideo 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
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
STREAM develops our students academically in Science, Technology, Reading/Writing, Engineering, Arts and Mathematics.
Multilingualism in English, Mandarin Chinese and Spanish empowers our students to communicate and collaborate across cultural and socioeconomic boundaries.
Social Emotional Learning equips our students with the skills to reflect on who they are becoming and to design their own character and growth.
title1_.pdfVideo 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
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
Mondays from 10:30 AM
Call (949) 441-4500 to confirm your spot!
