Hanover Park · Licensed center
Greenbrook Montessori School
At a glance
- Small center, licensed for 28 children.
What to know
The license is the range the state allows. It does not say which ages have openings.
What the state has found
The state cited rules at 5 of its 8 licensing inspections since July 2012.
See each inspection
Licensing inspections
Oct 2, 20261 citation
Background Checks for Personnel
Background Checks for Personnel
89 Ill. Adm. Code 407.110
- Aug 20, 2025Nothing cited
- Aug 13, 2024Nothing cited
- Jul 7, 2023Nothing cited
Aug 17, 20224 citations
Medications
Medications
89 Ill. Adm. Code 407.360(c)
Nutrition and Meal Service
Nutrition and Meal Service
89 Ill. Adm. Code 407.330(j)(1)
Nutrition and Meal Service
Nutrition and Meal Service
89 Ill. Adm. Code 407.330(j)(5)
Physical Plant/Indoor Space
Physical Plant/Indoor Space
89 Ill. Adm. Code 407.370(e)(4)
Jul 13, 20212 citations
General Requirements for Personnel
General Requirements for Personnel
89 Ill. Adm. Code 407.100(f)
Personnel Records
Personnel Records
89 Ill. Adm. Code 407.120(a)(3)
Jun 17, 20131 citation
General Requirements for Personnel
General Requirements for Personnel
89 Ill. Adm. Code 407.100(f)
Jul 12, 20123 citations
Organization and Administration
Organization and Administration
89 Ill. Adm. Code 407.70(e)
General Requirements for Personnel
General Requirements for Personnel
89 Ill. Adm. Code 407.100(d)
General Requirements for Personnel
General Requirements for Personnel
89 Ill. Adm. Code 407.100(f)
The state cited rules at 5 of this center's 8 inspections. Most Chicago-area centers inspected 8 times had more: 72% of 128 had rules cited at 6 or more.
How all 128 Chicago-area centers inspected 8 times compare
Of the 128 Chicago-area centers the state inspected 8 times, how many of those inspections cited a rule:
- 3 of 83%
- 4 of 86%
- 5 of 819%This center
- 6 of 816%
- 7 of 818%
- All 838%
Read every record and the state’s reports
State record — Illinois DCFS
- Last visit
- October 2, 2026
- On file
- 8 visits since July 2012 — 3 cited nothing
- Fixed?
- The latest correction deadline was November 2, 2026. Illinois DCFS does not publish whether it was made.
- Most serious
- Illinois DCFS does not publish a severity level for a citation, so there is no most-serious to name.
Illinois DCFS cites each subsection of a rule separately, so one audit of a filing cabinet can produce ten citations. It publishes the rule’s title and a correction deadline, but no description of what was observed.
Oct 2026 Monitoring visit 1 finding
Monitoring visit · October 2, 2026
Background Checks for Personnel
1 citation · 89 Ill. Adm. Code 407.110 · Violation corrected
DCFS compliance lookup On that page, enter provider number 474118 in the Provider box and choose Search; the compliance report downloads from the button on the result row.
Aug 2022 Monitoring visit 4 findings
Monitoring visit · August 17, 2022
Nutrition and Meal Service
2 citations · 89 Ill. Adm. Code 407.330(j)(1) through (5) · Violation corrected
89 Ill. Adm. Code 407.330(j)(1) · 407.330(j)(5)
Medications
1 citation · 89 Ill. Adm. Code 407.360(c) · Violation corrected
Physical Plant/Indoor Space
1 citation · 89 Ill. Adm. Code 407.370(e)(4) · Violation corrected
DCFS compliance lookup On that page, enter provider number 474118 in the Provider box and choose Search; the compliance report downloads from the button on the result row.
Jul 2021 Monitoring visit 2 findings
Monitoring visit · July 13, 2021
General Requirements for Personnel
1 citation · 89 Ill. Adm. Code 407.100(f) · Violation corrected
Personnel Records
1 citation · 89 Ill. Adm. Code 407.120(a)(3) · Violation corrected
DCFS compliance lookup On that page, enter provider number 474118 in the Provider box and choose Search; the compliance report downloads from the button on the result row.
Jun 2013 Monitoring visit 1 finding
Monitoring visit · June 17, 2013
General Requirements for Personnel
1 citation · 89 Ill. Adm. Code 407.100(f) · Rule cited again
DCFS compliance lookup On that page, enter provider number 474118 in the Provider box and choose Search; the compliance report downloads from the button on the result row.
Jul 2012 Monitoring visit 3 findings
Monitoring visit · July 12, 2012
General Requirements for Personnel
2 citations · 89 Ill. Adm. Code 407.100(d) through (f) · Violation corrected
89 Ill. Adm. Code 407.100(d) · 407.100(f)
Organization and Administration
1 citation · 89 Ill. Adm. Code 407.70(e) · Violation corrected
DCFS compliance lookup On that page, enter provider number 474118 in the Provider box and choose Search; the compliance report downloads from the button on the result row.
Details
- Phone
- (630) 830-1675
- Address
- 1675 Greenbrook Blvd, Hanover Park, 60133
We couldn’t find some information that may matter to your decision: openings, child care subsidies, cost, hours and late pickup, teaching approach, ratios and staff, a typical day, sick and biting policies, and who owns it. We can ask the program for you and copy you in.
Sources and dates
Where every fact on this page came from, and when Shortlist last checked it against that source. Anything Shortlist could not source is named here rather than left blank.
State record
From Illinois DCFS’s published reports, last checked November 8, 2026.
Details
- Phone, Address, License — Checked August 2026 sunshine.dcfs.illinois.gov/…/ProviderLookup.aspx. To check it, open sunshine.dcfs.illinois.gov's Licensed Provider Lookup, enter "GREENBROOK MONTESSORI SCHOOL" under Provider Name and 60133 under Zip, and press Search (DCFS provider 474118).
- Ages on the license — Checked November 2026 sunshine.dcfs.illinois.gov/…/ProviderLookup.aspx. To check it, open sunshine.dcfs.illinois.gov's Licensed Provider Lookup, enter "GREENBROOK MONTESSORI SCHOOL" under Provider Name and 60133 under Zip, and press Search (DCFS provider 474118).
Small means the smallest quarter of Chicago-area’s 1,948 licensed centers by state-licensed capacity: 8 to 48 children. Medium is 49 to 118; large is 119 to 487.
The ages on the license are what the state licenses it to care for, which can be wider than the ages it takes.