Total Workers Affected
280
Across all WARN notices
Employer · WARN Act history · Educational Services
280 workers across 3 WARN notices, primarily in CA — every mass-layoff and plant-closing filing on record.
The verdict
Lakeshore Learning Materials put 280 workers on WARN notice across 3 filings — the 377th-largest WARN footprint of 4,023 tracked employers.
Total Workers Affected
280
Across all WARN notices
Number of Notices
3
WARN Act filings on record
Latest Event Date
Jan 2026
Most recent filing
280 workers across all events
Carson, CA · Health Care & Social Assistance
Effective: Jan 16, 2026
163
workers
Filed Jan 16, 2026
Carson, CA · Educational Services
Effective: Nov 13, 2025
69
workers
Filed Nov 13, 2025
Carson, CA · Educational Services
Effective: Nov 13, 2025
48
workers
Filed Nov 13, 2025
| # | Employer | Workers cut | Notices | Lead state |
|---|---|---|---|---|
| 1 | Concordia University | 1,012 | 1 | OR |
| 2 | University of Southern California | 793 | 11 | CA |
| 3 | Educational Testing Service (ETS) | 757 | 1 | CA |
| 4 | GoldStar Transit(Robinson Independent School District) | 500 | 1 | TX |
| 5 | Chegg | 450 | 1 | CA |
| 6 | Aramark Educational Services of TX | 420 | 1 | TX |
| 7 | Stanford University | 363 | 1 | CA |
| 8 | Cornish College of the Arts | 354 | 1 | WA |
| 9 | Lakeshore Learning Materials (this page) | 280 | 3 | CA |
Federal WARN Act filings place Lakeshore Learning Materials on record with 3 notices covering 280 workers, spanning Nov 13, 2025 through Jan 16, 2026. Because the WARN Act only captures events that affect 50 or more workers at sites of 100+ employees, this count sits at the upper band of the employer's layoff activity — smaller reductions, contractor non-renewals, and voluntary separations are invisible to this dataset. The geographic footprint of 1 state, anchored in CA, in the Educational Services sector, shapes which state workforce agencies received the filings and which state-level "mini-WARN" thresholds applied.
Averaging 93 workers per notice, Lakeshore Learning Materials's filings fall into a pattern that suggests targeted team or department cuts that still crossed the WARN reporting threshold. The 3 notices on file represent distinct events, each triggering a 60-day advance warning obligation that fed into state rapid-response systems.
For workers, the practical layer under these numbers is time: the WARN Act's 60-day notification window triggers eligibility for state unemployment insurance, COBRA health-coverage continuation, and rapid-response services from the state workforce agency that received the filing. Workers on CA-based Lakeshore Learning Materials notices should contact the CA workforce agency directly — response teams, severance negotiation guidance, and TAA (Trade Adjustment Assistance) screening move fastest in the days immediately following a notice. The record above reflects filed notices only; subsequent hiring, rescinded closures, or facility reopenings are not tracked by WARN disclosures.
Lakeshore Learning Materials has filed 3 WARN Act notices, indicating multiple rounds of workforce reductions. This pattern may reflect industry downturns, strategic restructuring, or regional facility consolidation.
The notices have affected an average of 93 workers each, suggesting targeted departmental or facility-level changes. WARN Act notices only capture layoffs meeting federal thresholds (50+ workers) and may not represent all workforce changes.
Lakeshore Learning Materials has filed 3 WARN Act notices affecting 280 workers across 1 state. The most recent notice was filed on Jan 16, 2026.
According to WARN Act filings, Lakeshore Learning Materials has affected 280 workers total, averaging 93 workers per notice.
Lakeshore Learning Materials has filed WARN notices in 1 state: CA.
The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100+ employees to provide 60 days advance notice of plant closings and mass layoffs affecting 50 or more workers. Not all layoffs require WARN notice.
Workers affected by a WARN-notified layoff may be eligible for unemployment insurance, COBRA health coverage continuation, job retraining through the Trade Adjustment Assistance program, and severance packages if offered by the employer. State workforce agencies often provide additional rapid response services.
Lakeshore Learning Materials has affected 280 workers across 3 WARN filings in the Educational Services sector. The federal WARN Act only captures layoffs affecting 50 or more workers, so actual workforce changes may be larger.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from state WARN Act filings. Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.
| Publisher | PlainLayoffs |
| Sources | Public state WARN-Act layoff registries |