Illinois School Code Authorization: 105 ILCS 5/26-1 seq; Illinois State Board of Education IEIN: 299099

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  Upgrade Your Life Today!    Illinois Online High School (IOHS) is an international privately funded online home-school setting operating under  Illinois School Code 105 ILCS 5/26-1 seq, to assist you in graduating high school, transition into college, apply for financial aid, join the military, or pursue other post-educational and employment goals.