Six school districts in Collin County maintained their A or B accountability ratings for the current academic year, according to data released by the Texas Education Agency. The ratings are calculated using a system established in 2017 that evaluates student achievement, school progress, and efforts to close performance gaps among vulnerable populations.
Frisco ISD received an A rating for the fourth consecutive year, making it the largest district in Texas to achieve the top score. The district serves more than 62,000 students across 76 campuses.
Fifty-one schools earned an A, while 23 received a B. One campus, Staley Middle School, was rated a C before closing at the end of the 2025-26 school year due to declining enrollment.
Plano ISD earned a B rating for the fourth straight year, with its overall score rising three points to 85. The district operates 69 campuses serving nearly 44,000 students. Twenty-two schools received an A, 27 received a B, and 13 received a C. No schools in Plano ISD received a D or F.
Allen ISD maintained its A rating from the previous year, though its overall score dropped one percentage point to 90. The district serves over 20,000 students across 23 schools. Fourteen campuses earned an A, seven received a B, and one received a C. No schools in Allen ISD received a D or F.
McKinney ISD kept its B rating for the fourth consecutive year, with its score falling one point to 87. The district serves more than 23,000 students across 33 campuses. Nine schools earned an A, 10 received a B, six received a C, and four received a D. Webb Elementary dropped eight points to receive an F.






