Crystal Lake Montessori School
Woodstock, Illinois 60098-8017
Visit & contact
- Address
- 3013 S Country Club Rd
Woodstock, IL 60098-8017 - Phone
- (815) 338-0013
- frontdesk@clms.org
- Website
- clms.org ↗
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
10.5 : 1
161 students · 15.4 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
7 hours/day · 158 days/year
U.S. Dept. of Education private school survey, 2021–22
- Ownership
501(c)(3) nonprofit since 1985
$2.0M revenue (FY2023) · 23 years of IRS filings
- Age levels
Infant/Toddler · Primary · Lower Elementary · Upper Elementary · Secondary
- State license
Licensed child care center
Capacity 48
Illinois DCFS licensing data, 2026
Programs, tuition & schedule
Quoted from clms.org."We focus on curiosity, independence, compassion, collaboration, and critical thinking."
Accreditation & affiliations
- AMS · accredited
- Illinois DCFS · certified (Birth-3)
- Illinois State · certified (up to 8th Grade)
Source: school's homepage ↗
Programs offered
- Toddler — 15 months - 3 years
- Early Childhood — 3-6 years
- Lower Elementary — 6-9 years
- Upper Elementary — 9-12 years
- Middle School — 13-14 years
- Summer School — 2-6 years
Source: school's homepage ↗
Schedule
Monday-Friday, 8:00 AM - 3:30 PM
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About Crystal Lake Montessori School
Crystal Lake Montessori School is a Montessori school (private) in Woodstock, Illinois serving ages 1.3 - 14 years — AMS Accredited. We focus on curiosity, independence, compassion, collaboration, and critical thinking.
Where is Crystal Lake Montessori School located? ⌃
3013 S Country Club Rd, Woodstock, IL 60098-8017
What is the phone number for Crystal Lake Montessori School? ⌃
Crystal Lake Montessori School can be reached at (815) 338-0013.
Is Crystal Lake Montessori School accredited? ⌃
Crystal Lake Montessori School lists the following accreditations or affiliations on its website: AMS (accredited), Illinois DCFS (certified (Birth-3)), Illinois State (certified (up to 8th Grade)).
What are the hours at Crystal Lake Montessori School? ⌃
Crystal Lake Montessori School operates on these hours: Monday-Friday, 8:00 AM - 3:30 PM.
What ages does Crystal Lake Montessori School serve? ⌃
Crystal Lake Montessori School serves children aged 1.3 - 14 years.
What is the website for Crystal Lake Montessori School? ⌃
The official website is clms.org.