What departments does Substitute Teacher Service, Inc. have?

Substitute Teacher Service, Inc. has employees across 16 departments including Finance, Business, Operations, Information Technology, Human Resources.

What is the largest department at Substitute Teacher Service, Inc.?

The largest department at Substitute Teacher Service, Inc. is Education with 13 employees.

Where are Substitute Teacher Service, Inc. employees located globally?

Substitute Teacher Service, Inc. has employees across 4 continents and 12 countries including Nigeria, Kenya, India, Saudi Arabia, Philippines.

How has Substitute Teacher Service, Inc.'s team size changed over time?

Substitute Teacher Service, Inc.'s team has decreased from approximately 1.2K to 1.2K employees based on available data.

Substitute Teacher Service, Inc. Employee Directory

Education Administration ProgramsPennsylvania, United States1001-5000 Employees

Substitute Teacher Service, Inc. provides substitute teachers, teacher aides, and other support personnel to school districts in Pennsylvania. Based in Aston, it emphasizes reliable staffing and cost-effective solutions designed to meet the diverse needs of client districts. It offers substitutes opportunities to gain experience across multiple districts, supporting their professional development. It aims to minimize classroom disruption through timely placements and a seamless integration of temporary staff.

Operating within the Education Administration Programs field, the company serves school districts in Pennsylvania from its Aston headquarters. In March 2025, media reports indicated a data breach involving STS, highlighting a security incident affecting its operations.

Substitute Teacher Service, Inc. Global Highlights

North America
1.7K

United States Of America
1.7K
Canada
3

Europe
9

Ireland
4
United Kingdom Of Great Britain And Northern Ireland
3
Norway
1
Germany
1

Asia
6

Sri Lanka
3
India
1
Saudi Arabia
1
Philippines
1

Africa
4

Kenya
3
Nigeria
1

Substitute Teacher Service, Inc.'s Leadership

M. G.
Vice President Chief Financial Officer
Mobile Phone
Email
K. K.
Vice President Of Operations And Technology
Mobile Phone
Email
J. G.
President
Mobile Phone
Email
A. T.
Head Cross Country Track & Field Coach
Mobile Phone
Email
B. S.
Head Soccer Coach
Mobile Phone
Email
M. N.
Head 8th Grade Boys Basketball Coach
Mobile Phone
Email
G. P.
Global Partner
Mobile Phone
Email
J. M.
Owner
Mobile Phone
Email

Substitute Teacher Service, Inc. Employee Metrics

100%

50%

0%

2026

2025

Education
Healthcare Services
Support
Community & Social Services
Human Resources
Other

Contact profiles from Substitute Teacher Service, Inc.

Name

Title

Contact Info

Location

Last Update

J. G.
President
Mobile Phone
Email
United StatesPennsylvania
May 21, 2026
G. P.
Global Partner
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
J. M.
Owner
Mobile Phone
Email
Oct 17, 2024
M. G.
Vice President Chief Financial Officer
Mobile Phone
Email
United States
Oct 23, 2024
R. G.
Partner
Mobile Phone
Email
Oct 22, 2024
S. W.
Substitute Teacher-Future Business Owner
Mobile Phone
Email
United StatesMissouri
Oct 17, 2024
A. T.
Head Cross Country Track & Field Coach
Mobile Phone
Email
Jun 22, 2025
B. S.
Head Soccer Coach
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
K. K.
Vice President Of Operations And Technology
Mobile Phone
Email
United StatesPennsylvania
Dec 10, 2025
M. N.
Head 8th Grade Boys Basketball Coach
Mobile Phone
Email
UNITED STATES
Mar 07, 2023

Frequently Asked Questions

What is Substitute Teacher Service, Inc. known for?

Substitute Teacher Service, Inc. was founded in 1994 operates in the Education Administration Programs industry. The company's main headquarters is located in 2901 Dutton Mill Road Suite 200 Aston, Pennsylvania 19014 United States; you can contact the main corporate office by phone at

+1-610-565-****

. Explore Substitute Teacher Service, Inc.'s company overview page for more information.

What is Substitute Teacher Service, Inc.'s most common email format?

Substitute Teacher Service, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Substitute Teacher Service, Inc. email formats with LeadIQ.

How many employees does Substitute Teacher Service, Inc. have currently?

Substitute Teacher Service, Inc. has approximately 1.9K employees as of June 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Substitute Teacher Service, Inc.'s key employees and leadership?

As of June 2026, Substitute Teacher Service, Inc.'s key employees include:

Vice President Chief Financial Officer: M. G.
Vice President Of Operations And Technology: K. K.
President: J. G.
Head Cross Country Track & Field Coach: A. T.
Head Soccer Coach: B. S.

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Substitute Teacher Service, Inc. Employee Directory

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