Skip to main content
ASchoolGrades
766
Enrollment
38%
Proficiency
-8 pts
3-Year Growth
14.5:1
Student:Teacher

Performance Overview

Academic Proficiency
38%
Students meeting grade-level standards
3-Year Growth
-8
Proficiency change over 3 years
Resource Access
66/100
Advanced courses, tech, support services

About This School

Alex Sanger Preparatory School is a middle school located in Dallas, Texas. The school serves 766 students in grades -1-8.

With a DataScore of 46/100 (D), Alex Sanger Preparatory School performs below the state average for Texas. The school has experienced declining performance over the past three years.

67% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community. DataScores measure outcomes regardless of demographics — what matters is how students perform and whether they're improving.

Frequently Asked Questions

Alex Sanger Preparatory School has a DataScore of 46/100 (Grade D), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.

Alex Sanger Preparatory School has 766 students enrolled in grades -1-8. The student-to-teacher ratio is 14.5:1.

Alex Sanger Preparatory School has experienced a decline with a 3-year growth score of -8.

The DataScore (0-100, A-F) grades every US public school based on academic outcomes: proficiency rates (35%), 3-year growth trend (30%), graduation rate for high schools (20%), and resource access (15%). Unlike other ratings, it focuses on what students actually achieve.

Alex Sanger Preparatory School is part of the Dallas Isd in Dallas, Texas. You can view all schools in this district and compare their performance on the district page.

Last updated:

DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.