Keystone School Information
Summary
Keystone School is a private company that has been in the industry for 78 years. The company currently specializes in the Education Management area. Its headquarters is located at San Antonio, Texas, USA. The number of employees ranges from 100 to 250. The annual revenue of Keystone School varies between 25M and 100M. Total funding of the company - $1M. To connect with Keystone School employee register on SignalHire.
Organization Website | keystoneschool.org |
Social Links |  |
Phone Number | 210-735-4022 |
Industries | |
Headquarters Location | 119 E Craig Place, San Antonio, TX, 78212 US |
Employees Size | 100-200 employees |
Specialties | Education |
SIC Code | 8200 |
DMA Code | Greater San Antonio |
Founded | 1948 |
Estimated Annual Revenue | $25M - 100M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1913 | Nonprofit | 25 - 100 | 3.8M | $0 | |
| 1998 | - | 25 - 100 | 4.6M | $0 | |
| 1969 | - | 200-500 | - | $- |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at Keystone School shows a diverse range of experience levels:
3% have been with the company for less than 1 year6% for 1–2 years6% for 3–4 years11% for 5–7 years6% for 8–10 years69% have over 11 years of service at Keystone SchoolEx-employees positions
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