Beta You're viewing our redesigned school page. Prefer the classic layout?

Keystone Montessori School

Private, Nonsectarian Grades PK, KG-8

Students ?

6.4

Student/teacher ratio ?

75.9%

Measles protection (all grades) (2025-26)

7415 N Ave
River Forest, IL 60305-1131

(708) 366-1080

Racial breakdown:

White:

40.0%

Not Specified:

26.7%

Hispanic:

8.9%

See top rated Illinois public schools

Compare Keystone Montessori School to nearby private schools!

1.0

1 rating · 1 written review

5★0

4★0

3★0

2★0

1★1

Rate Keystone Montessori School

Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.

Takes about a minute. We email you a link to verify your review - your address is never shown publicly.

Tap a star to rate

What people are saying

by a parent
Friday, September 4, 2020

Teachers very good. School doesn't have money for cleaning service and cleaning supplies. No administration no principal, communication is very bad. School is really not prepared like usual school. Close Quote

Schools Near Keystone Montessori School

Load more schools when map is moved

Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Vaccination Finance All

School								Students/Teachers											Vaccination (2025-26)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Vaccination: Measles protection (all grades)	Vaccination: Exemption rate	Total
Keystone Montessori School	Private, Nonsectarian	PK, KG-8	7415 N Ave	River Forest	60305	Cook County	(708) 366-1080	45	5	6.4		18 (40.0%)	3 (6.7%)	4 (8.9%)	1 (2.2%)	4 (8.9%)	0 (0.0%)	3 (6.7%)	75.9%
St Vincent Ferrer Elementary School	Private, Roman Catholic	PK, KG-8	1515 Lathrop Ave	River Forest	60305	Cook County	(708) 771-5905	255	12	18.3		155 (60.8%)	20 (7.8%)	45 (17.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	87.6%
Trinity High School	Private, Roman Catholic, Girls	9-12	7574 W Division St	Chicago	60305	Cook County	(708) 453-8332	316	30	10.6		97 (30.7%)	37 (11.7%)	128 (40.5%)	26 (8.2%)	0 (0.0%)	16 (5.1%)	12 (3.8%)	98.6%
Grace Lutheran School	Private, Other Lutheran	PK, KG-8	7300 Division St	River Forest	60305	Cook County	(708) 366-6901	209	16	11.2		69 (33.0%)	54 (25.8%)	12 (5.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	40 (19.1%)
Concordia Univ Early Childhood Education Center	Private, Lutheran Church - Missouri Synod	PK-K	7400 Augusta St	River Forest	60305	Cook County	(708) 209-3656	121	2	7.5		9 (7.4%)	1 (0.8%)	2 (1.7%)	1 (0.8%)	0 (0.0%)	0 (0.0%)	2 (1.7%)	100%
Pactt Learning Center	Private, Nonsectarian	3-12	714 Belleforte Ave	Oak Park	60302	Cook County	(773) 338-9102	28	6	4.5		18 (64.3%)	2 (7.1%)	7 (25.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (3.6%)
St Giles School	Private, Roman Catholic	PK, KG-8	1034 Linden Ave	Oak Park	60302	Cook County	(708) 383-6279	308	23	11.6		169 (54.9%)	14 (4.5%)	47 (15.3%)	3 (1.0%)	0 (0.0%)	1 (0.3%)	30 (9.7%)	99.4%
St William School	Private, Roman Catholic	PK, KG-8	2559 N Sayre Ave	Chicago	60707	Cook County	(773) 637-5130
St Luke School	Private, Roman Catholic	PK, KG-8	519 Ashland Ave	River Forest	60305	Cook County	(708) 366-8587	288	24	10.2		152 (52.8%)	12 (4.2%)	51 (17.7%)	3 (1.0%)	0 (0.0%)	0 (0.0%)	29 (10.1%)
Alcuin Montessori School	Private, Nonsectarian	PK, KG-8	324 N Oak Park Ave	Oak Park	60302	Cook County	(708) 366-1882	165	30	3.0		58 (35.2%)	9 (5.5%)	12 (7.3%)	11 (6.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	100%

Frequently Asked Questions about Keystone Montessori School

What is the racial makeup of Keystone Montessori School?

Students at Keystone Montessori School are 40% White, 27% Not Specified, 9% Hispanic, 9% American Indian, 7% African American, 7% Two or more races, 2% Asian.

How many students attend Keystone Montessori School?

In the 2023-24 school year, 45 students attended Keystone Montessori School.

Rate Keystone Montessori School!

Other helpful SchoolDigger resources...

Compare to nearby schools

ILIllinois Public School Rankings

ILIllinois District Rankings

Private Schools in River Forest, IL

Sign up for updates!

Be the first to know when there is an update for Keystone Montessori School!

Latest Illinois data All new data »

2013–14 through 2025–26 immunization rates (updated)NewOct 19, 2026

2024–25 school spending dataOct 30, 2025

2024–25 attendance data, dropout rates & graduation ratesOct 30, 2025

2024–25 ACT, IAR, ISA & PreACT Secure test scoresOct 30, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.