Vanguard Preparatory School
4240 Sigma Rd, Dallas, TX 75244 · (972) 404-1616
Private schools aren’t part of TEA’s A–F ratings.
Students and teachers
From the federal Private School Survey, 2023–24 (reported by the school).
What’s coming nearby
From Realust’s What’s Coming tracker, within 2 miles of Vanguard Preparatory School.
Nearby schools
Closest public, charter and private schools, by straight-line distance.
Stacey Haynes is a licensed Texas real estate sales agent with Compass and is affiliated with Realust. TREC Consumer Protection Notice
Questions about Vanguard Preparatory School
Is Vanguard Preparatory School rated by the Texas Education Agency?
No. TEA’s A–F ratings cover public and charter schools only. Private schools set their own curriculum and testing, so ask the school about accreditation and how students are assessed.
What grades does Vanguard Preparatory School serve?
Grades 1–12, with 94 students in 2023–24, according to the federal Private School Survey. It’s at 4240 Sigma Rd in Dallas.
Is Vanguard Preparatory School religious?
No. The school reported itself as nonsectarian (not religious) in the 2023–24 Private School Survey.
Sources: National Center for Education Statistics, 2023–24 Private School Survey (grades, enrollment, teachers, affiliation and location, as reported by the school); Realust What’s Coming tracker. Realust doesn’t rate private schools. Updated November 2026. See something out of date? Tell us.