Acero Charter Schools, Inc. (at Rufino Tamayo Elementary School)
5135 S. California Ave. Chicago, IL 60632, Illinois
27 workers · Closure · filed Oct 1, 2025
A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources
- Workers
- 27 workers
- Kind
- Closure
- Notice date
- Oct 1, 2025
- Location
- 5135 S. California Ave. Chicago, IL 60632
- State
- Illinois
- Notice
- il-58162f5a32b270e8
As published
- Location Name
- Acero Charter Schools, Inc. (at Rufino Tamayo Elementary School)
- Location Address
- 5135 S. California Ave.
- Location City
- Chicago
- Location State
- IL
- Location Zipcode
- 60632
- County
- Cook County
- LWIA #
- 7
- LWIA
- 7 - Chicago Cook Workforce Partnership
- Layoff Type
- State
- WARN Notice
- True
- Trade
- No
- Causes
- Other
- Reason
- Plant Closure
- Status
- Active
- Report Source
- Company Notification
- Industry
- Educational Services
- NAICS Codes
- 611110 - Elementary and Secondary Schools
- IEBS Id
- 20251007004
- Approximate Total # of Full-Time Employees
- 27
- Expected Layoff
- 27
- Revised Layoff
- 27
- Initial Date Reported
- 2025-10-01 00:00:00
- Last Report Date
- 2025-10-01 00:00:00
- Notification Date(s)
- 10/1/2025
- Unions Involved
- True
- Has public layoff assistance web page
- Yes
From the Illinois Department of Commerce and Economic Opportunity's WARN list, row 243, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.