# Margaret Haley

Co-founded the Chicago Teachers Federation in 1897, an early teachers' union. Led campaigns for public pensions, civil service rights, and corporate tax enforcement to fund public schools.

- Region: 312
- Affiliation: Founder of the Chicago Teachers Federation
- Industry: Education & Social Justice
- URL: https://xecon.dev/312/profiles/people/margaret-haley
- Updated: 2026-05-27

## Sources

1. [Wikipedia](https://en.wikipedia.org/wiki/Margaret_Haley)
2. [CTU History](https://www.ctunet.com/about/history/)