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OpenSchoolData

Are Schools Good in Cobb County?

Cobb County in GA has 110 schools and 106,703 students enrolled. The average proficiency rate is 52.5%. The average graduation rate is 81.2%.

Key Data

MetricValue
Total Schools110
Total Enrollment106,703
Average Proficiency Rate52.5%
Average Graduation Rate81.2%

Cobb County in GA has 110 schools and 106,703 students enrolled. The average proficiency rate is 52.5%. The average graduation rate is 81.2%.

The data source behind this answer is NCES Common Core of Data and EDFacts. Every figure on the page traces back to that source; the methodology page describes the inputs and the refresh cadence in full detail.

A practical caveat: the headline answer above reflects the most recent NCES Common Core of Data and EDFacts vintage; underlying data is often revised for months after first publication, and the right reference for any specific decision is whichever vintage is current at the time of the decision. The as-of date is stamped on every page.