Grapevine-Colleyville ISD received an A rating in the 2018-19 release of the Texas Education Agency’s A-F accountability listings. The district received the same score in 2017-18. GCISD received 92 points out of a possible 100 this year, with a student enrollment of 13,885. The district received an A in student achievement and Bs in both student progress and Closing the Gaps. Out of the district's 20 schools, 11 received A's, seven received B's and two received C's. Here is the breakdown of the grades for GCISD campuses:

Elementary schools

Bear Creek—78 (B) Bransford—95 (A) Cannon—89 (B) Colleyville—96 (A) Dove—86 (B) Glenhope—97 (A) Grapevine—90 (A) Heritage—93 (A) Silver Lake—88 (B) Taylor—89 (B) Timberline—75 (C)

Middle schools

Colleyville—92 (A) Cross Timbers—88 (B) Grapevine—78 (C) Heritage—91 (A)

High schools

Bridges Accelerated Learning Center—90 (A) Colleyville Heritage—91 (A) Grapevine—89 (B) Grapevine-Colleyville Collegiate Academy—91 (A) iUniversity Prep—91 (A)