The Cornerstone School: Detailed Company Information & Corporate Profile
Summary
The Cornerstone School is a private company. The business currently specializes in Primary/Secondary Education area. The Cornerstone School's headquarter is located at Stratham, New Hampshire, USA. The number of employees is at least 25. Register with SignalHire to connect with The Cornerstone School employees and management.
| The Cornerstone School Website | cornerstoneschool.org |
| Phone Number | 603-772-4349 |
| Industries | |
| The Cornerstone School Headquarters address | 146 High St, Stratham, NH, 03885 US |
| Company Size | 10-50 employees |
| SIC Code | 8200 |
| DMA Code | Greater Boston |
| Founded | 1985 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-06-26 |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
The Cornerstone School's workforce includes employees across a wide range of tenure levels.
5% have been with the company for 1 to 2 years10% have been with the company for 3 to 4 years24% have been with the company for 5 to 7 years19% have been with the company for 8 to 10 years43% have been with the company for more than 11 years
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The Cornerstone School Corporate Information: FAQ
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