Since its inception, numerous clients – including states, local school districts, the federal government, a regional educational laboratory, and major testing companies – have relied on Questar for a wide variety of assessment and program evaluation services:
- Program evaluation
- Data collection
- Reporting systems
- Student assessment
- Professional development on the use of formative assessment
- Other evaluation information for instruction improvement
Questar has served the following clients:
- State Departments of Education in Minnesota, Vermont, Massachusetts, Georgia, Arkansas, and Mississippi
- Methuen Public Schools (MA) and Portland Public Schools (ME)
- American Geological Institute
- Education Records Bureau (NYC)
- ACT, Inc.
- American Institutes for Research
- Educational Testing Service
- Riverside Publishing Company
- Harcourt Assessment, Inc.
- CTB/McGraw-Hill