Four middle schools feed into McNeil: Cedar Valley, Chisholm Trail, Pearson Ranch and Deerpark.

The school serves: the census-designated place of Jollyville,[5][6] and sections of the Brushy Creek CDP.

[7] The U.S. Census Bureau, prior to 2010, defined the Jollyville CDP as including a portion of the school area.

Tennis, Cross Country, Swimming, Club Lacrosse, Basketball, Soccer, Track & Field, Golf, Baseball, Football, Powerlifting, Water polo, and Wrestling.

Tennis, Cross Country, Swimming, Club Lacrosse, Basketball, Soccer, Track & Field, Golf, Softball, Cheerleading, Volleyball, Water Polo, and Wrestling.