Since 1995, ABA has provided private special education programming and services focused on supporting students with targeted academic and behavioral needs.
ABA responds to the identified needs of school districts throughout the State of Arizona, with the purpose of providing special education placement, program development, consultation, and related services for students with special needs.
Our mission is to provide school districts and families with positive, pro-active, and evidence-based solutions that maximize students' individual potential.
As a state-approved Private Special Education Organization, we are compliant with State and Federal regulations regarding the provision of special education and related-services.
Quick Facts (2025-26)
- Top Ranked AZ School
- School Type: Special Education School
- Grades: Kindergarten-12
- Enrollment: 24 students
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Sierra School Gilbert ranks among the top 20% of private schools in Arizona for:
Category
Attribute
AP Courses
School Overview
School Type
Religious Affiliation
Grades Offered
Grades Kindergarten-12
Year Founded
2025
Student Body
Total Students
24 students
Student Body Type
Co-ed
% Students of Color
21%
State avg.: 39%
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
6:1
National avg.: 13:1
Average Class Size
15 students
Number of AP Courses
15 courses
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What is Sierra School Gilbert's ranking?
Sierra School Gilbert ranks among the top 20% of private schools in Arizona for: Most AP courses offered.
When is the application deadline for Sierra School Gilbert?
The application deadline for Sierra School Gilbert is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed Sierra School Gilbert also viewed these schools: The Aces-tempe, Cenpatico Schools, Banner Academy, New Way Academy and Accel.
The nearest high school and elementary school to Sierra School Gilbert is Gilbert Christian Schools (0.8 miles away)
The nearest preschool is Wilkins Learning Center (0.3 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
1515 S. Indian Bend Road
Tempe, AZ 85281
(480) 820-5186
Tempe, AZ 85281
(480) 820-5186
7.2 miles
Gr: K-12 | 132 students Avg. class size: 9 students Acceptance rate listed
Cenpatico Schools
Special Education School
290 S Cooper Rd
Chandler, AZ 85225
(480) 812-7169
Chandler, AZ 85225
(480) 812-7169
2.4 miles
Gr: 7-12 | 45 students
1410 W. 10th Place
Tempe, AZ 85281
(480) 827-5348
Tempe, AZ 85281
(480) 827-5348
10.8 miles
Gr: 4-12 | 37 students Avg. class size: 8 students Extracurrculars: 5 Tuition & acceptance rate listed
New Way Academy
Special Education School
5048 East Oak Street
Phoenix, AZ 85008
(602) 389-8600
Phoenix, AZ 85008
(602) 389-8600
13.6 miles
Gr: K-12 | 260 students Avg. class size: 9 students Sports: 9 | Extracurrculars: 6 Tuition & acceptance rate listed
Accel![Accel Photo - outdoor learning]( "Accel Photo - outdoor learning")
Special Education School
10251 N 35th Ave
Phoenix, AZ 85051
(602) 995-7366
Phoenix, AZ 85051
(602) 995-7366
25.5 miles
Gr: K-12 | 143 students Avg. class size: 9 students Tuition listed
School Reviews
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