Schools Heartland Christian (Belton) High School Heartland (Belton) Sr. Heartland (Belton) Sr. Home of the Mustangs and Lady Mustangs Affiliate Registered School Info School State Records Mustangs & Lady Mustangs High School Activities (Spring) (2024-2025) Fall Winter Spring Activity All ActivityDistrict AssignmentSchedule Baseball - Spring Season Soccer - Girls Track and Field - Boys Track and Field - Girls