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Charter Substitute Teacher Network Employee Directory

Education ManagementIllinois, United States501-1000 Employees

Charter Substitute Teacher Network (CSTN) is a mid-sized education services organization that provides substitute and guest educators to K-12 schools. It operates a streamlined placement system designed to keep classrooms staffed and learning time uninterrupted. The organization emphasizes that the presence of a single teacher can meaningfully affect a student’s life.

Its partner schools span a broad geographic footprint, including Chicago and nearby markets as well as major urban districts in Indianapolis, Houston, Austin, San Antonio, New York, Washington DC, Denver, and Phoenix. Based in Chicago, Midwest, CSTN sits within the Education Administration Programs sector, focusing on reliable access to qualified guest educators to support instructional continuity. The organization operates at a mid-sized scale to sustain a network of school partners.

Find Charter Substitute Teacher Network employees' phone numbers or email addresses

Charter Substitute Teacher Network Global Highlights

Location
Employees

North America
106

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  • United States Of America
    106

Europe
1

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  • Belgium
    1

Charter Substitute Teacher Network's Leadership

  • Team Lead at Charter Substitute Teacher Network
    M. B.
    Team Lead
    Mobile Phone
  • Substitute Teacher at Charter Substitute Teacher Network
    J. I.
    Substitute Teacher
    Mobile Phone
  • Substitute Teacher at Charter Substitute Teacher Network
    S. L.
    Substitute Teacher
    Mobile Phone
  • Substitute Teacher at Charter Substitute Teacher Network
    F. G.
    Substitute Teacher
    Mobile Phone
  • Guest Teacher at Charter Substitute Teacher Network
    R. B.
    Guest Teacher
    Mobile Phone
  • Teacher at Charter Substitute Teacher Network
    S. C.
    Teacher
    Mobile Phone

Charter Substitute Teacher Network Employee Metrics

100%
50%
0%
2026
2025
  • Education
  • Accounting
  • Other

Contact profiles from Charter Substitute Teacher Network

Name
Title
Contact
Location
Last Update
  • Team Lead at Charter Substitute Teacher Network
    M. B.
    Team Lead
    Mobile Phone
    Oct 17, 2024
  • Substitute Teacher at Charter Substitute Teacher Network
    J. I.
    Substitute Teacher
    Mobile Phone
    Jan 01, 2026
  • Substitute Teacher at Charter Substitute Teacher Network
    S. L.
    Substitute Teacher
    Mobile Phone
    Sep 14, 2026
  • Substitute Teacher at Charter Substitute Teacher Network
    F. G.
    Substitute Teacher
    Mobile Phone
    Oct 16, 2024
  • Guest Teacher at Charter Substitute Teacher Network
    R. B.
    Guest Teacher
    Mobile Phone
    Oct 16, 2024
  • Teacher at Charter Substitute Teacher Network
    S. C.
    Teacher
    Mobile Phone
    Aug 28, 2026

Frequently Asked Questions

What is Charter Substitute Teacher Network known for?

Minus sign iconPlus sign iconCharter Substitute Teacher Network operates in the Education Management industry. You can contact Charter Substitute Teacher Network's main corporate office by phone at
+1-312-939-****
. Explore Charter Substitute Teacher Network's company overview page for more information.

What is Charter Substitute Teacher Network's most common email format?

Minus sign iconPlus sign iconCharter Substitute Teacher Network employees' email format typically follows the pattern of First@cstnchicago.com. Trying to find reliable and up-to-date employee contact data? Find more Charter Substitute Teacher Network email formats with LeadIQ.

How many employees does Charter Substitute Teacher Network have currently?

Minus sign iconPlus sign iconCharter Substitute Teacher Network has approximately 501 employees as of July 2026. These team members are located across 2 continents, including North America and Europe.

Who are Charter Substitute Teacher Network's key employees and leadership?

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As of July 2026, Charter Substitute Teacher Network's key employees include:

  • Team Lead: M. B.
  • Substitute Teacher: J. I.
  • Substitute Teacher: S. L.
  • Substitute Teacher: F. G.
  • Guest Teacher: R. B.

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