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Sierra School Of Main Street

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Tel: (303) 678-5662

mainstreet.svvsd.org

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Sierra School Of Main Street in Longmont, CO is a nonsectarian special education school serving 40 students in grades 1 through 12 in a suburban community.

The school has a student–teacher ratio of 8:1 with 5 teachers supporting a co–educational program.

Approximately 32.5% of the student body represents diverse racial and ethnic backgrounds.

Tuition information is not provided, but the average private elementary school tuition in Longmont is $10,902.

Sierra School Of Main Street is one of several private special education schools within a mile of Longmont's city center.

Quick Facts (2026)

School Type: Special Education School
Grades: 1-12
Enrollment: 40 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Type

Special Education School

Religious Affiliation

Nonsectarian

Grades Offered

Grades 1-12

Student Body

Total Students

40 students

Student Body Type

Co-ed

% Students of Color

33%

State avg.: 25%

Students by Grade

Academics and Faculty

Total Classroom Teachers

5 teachers

Student-Teacher Ratio

8:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

When is the application deadline for Sierra School Of Main Street?

The application deadline for Sierra School Of Main Street is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

School Type: Special Education School
Grades: 1-12
Enrollment: 40 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Did You Know?

The average private school tuition in Longmont, CO is $11,250 for elementary schools (read more about average private school tuition across the country).