Phase3 Lab School serves 39 students in grades Prekindergarten-5, is a member of the Association Montessori International (AMI).
The student:teacher of Phase3 Lab School is 5:1 and the school's religious affiliation is Nonsectarian.
Quick Stats (2025)
- School Type: Montessori School
- Grades: Prekindergarten-5
- Enrollment: 39 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-5
Student Body
Total Students
39 students
Student Body Type
Co-ed
% Students of Color
53%
State avg.: 51%
Students by Grade

Academics and Faculty
Total Classroom Teachers
8 teachers
Student : Teacher Ratio
5:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What schools are Phase3 Lab School often compared to?
Phase3 Lab School is often viewed alongside schools like Montessori In Redlands, Valley Preparatory School by visitors of our site.
When is the application deadline for Phase3 Lab School?
The application deadline for Phase3 Lab School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Phase3 Lab School located?
Phase3 Lab School is located in the South Redlands neighborhood of Redlands, CA. There are 4 other private schools located in South Redlands.
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