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Okat Park and River Forest High School | District 200

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On Tuesday, April 14, 2026, as required by the Illinois State Board of Education (ISBE), OPRFHS will administer the PreACT 9 Secure to freshmen, the PreACT Secure to sophomores, and the School Day ACT with Writing to juniors. These assessments will be administered in an online format. Students are required to bring their fully charged Chromebooks for testing on April 14.

Read More about Schoolwide Assessment Information for Spring 2026