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OpenSchoolData

Frequently Asked Questions

Iowa has 1,326 public schools across 328 districts, serving 504,666 students.

The largest school in Iowa is Lincoln High School with 2,403 students. Iowa has 1,326 public schools overall.

The average proficiency rate is 53%. Proficiency rates measure the percentage of students meeting state standards on standardized assessments, as reported by EDFacts.

All school data comes from the National Center for Education Statistics (NCES) Common Core of Data for enrollment and school characteristics, and EDFacts for proficiency rates and graduation rates.

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School data is sourced from NCES enrollment records and EDFacts proficiency and graduation rate assessments. No synthetic scores are used.