Home of the Gold Standard

Welcome to
IOK School 

A WASC accredited Islamic Leadership and College Preparatory School for grades TK through 10th.
IOK School is a nurturing Islamic learning community committed to developing confident, capable, and compassionate young Muslims. Through a balanced integration of religious knowledge and contemporary academics, we empower students to excel academically, grow spiritually, and build strong character rooted in Islamic values.

With small class sizes, caring teachers, and intentional learning experiences, students are encouraged to think critically, ask meaningful questions, and strive for excellence in all aspects of life.

Life on Campus


Colleges Our Graduates Attend


Logos of various universities in a row, from left to right: University of California, Berkeley; University of California, Irvine; University of California, Los Angeles; California State University, Fullerton; University of California, Riverside; University of California, San Diego; California State Polytechnic University, Pomona; University of Southern California; University of California, Santa Cruz; Pomona College; Stanford University; California State University, Los Angeles.Logos of various universities in a row, from left to right: University of California, Berkeley; University of California, Irvine; University of California, Los Angeles; California State University, Fullerton; University of California, Riverside; University of California, San Diego; California State Polytechnic University, Pomona; University of Southern California; University of California, Santa Cruz; Pomona College; Stanford University; California State University, Los Angeles.
Logo of the Western Association of Schools and Colleges (WASC) Accrediting Commission for Schools, featuring a circular laurel wreath in gold with the acronym 'WASC' in large blue letters.
IOK School, home to over 170 families (and growing) gained re-accreditation in 2020 for six years from the Western Association of Schools and Colleges. We remain committed to ensuring our students receive the highest quality of education and care available. As partners with the Walnut Valley Unified School District, we work closely with our local public and private schools to ensure our teachers receive cutting edge resources and professional development to ensure our classrooms and students thrive.
1009 Vía Sorella, Diamond Bar, CA 91789
+1(909)5952401
+1(909)5941472
school@instituteofknowledge.com
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