Table: schools_conference
Columns: school
location
mascot
enrollment
ihsaa_class
county

Question: Where is the school located that has mustangs as a mascot?
SQL: SELECT "location" FROM schools_conference WHERE "mascot" = 'mustangs'

Question: What is the enrollment for the school Highland?
SQL: SELECT SUM("enrollment") FROM schools_conference WHERE "school" = 'highland'