Arlington Heights School District No. 25

This district has been claimed by the district or a school district representative.

This is the percentage of students that scored at or above proficiency levels on their state reading/language arts assessment test. Because states implement these tests differently, use caution when comparing this data to data from another state.

This is the percentage of students that scored at or above proficiency levels on their state math assessment test. Because states implement these tests differently, use caution when comparing this data to data from another state.

Student-Teacher Ratio may not be indicative of class size. It is calculated using the reported number of students and full-time equivalent teachers.