#25 Best Private Middle Schools in Dallas County, TX
The Highlands School
Independent Catholic school · Grades Pre-K–12
99% of graduates go to four-year colleges
Irving, TX
A+Overall grade344 students10 students per teacher
2026 lists
Best Private Middle Schools in Dallas County, TX
Private schools in Dallas County, TX with middle-school grades and the highest overall grades. Top 50 of 62 schools.
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.