Bell or Trinity high schools due to academic, economic, or personal needs.

[4] KEYS High School's building on Raider Drive was built in 1957 as the first campus for L.D.

In November 2023, voters approved an HEB ISD bond package that included plans to tear down the building used by KEYS and replace a current elementary school with a new building on this site.

Ethnicities represented included Hispanic (35.2%), white (30.8%), African American (24.2%), Pacific Islander (3.3%), 2 or more races (3.3%), and Asian (3.3%).

[6] KEYS High School receives students from the entire Hurst-Euless-Bedford ISD attendance zone.