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Hope through achievement
Strengthen your approach to assessment

Accurately Assess Student Success

The Solution Tree Assessment Center will help you develop assessment literacy across your school or district to ensure every student, regardless of background, is college and career ready.

At the Solution Tree Assessment Center, we are committed to putting hope, efficacy, and achievement at the core of all assessment practices. Join us in our efforts to support learning for all through powerful, productive assessments.

Cassandra Erkens, STAC expert

Ready to start improving your assessments? Take the first step by downloading a white paper created by Cassandra Erkens, Tom Schimmer, and Nicole Dimich.

Assessment Center Books and Resources

Books & Videos

Our popular assessment resources offer tried-and-true strategies and techniques you can use immediately to improve assessment across your school or district.

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Assessment Center Events


Enhance your knowledge by joining our all-star lineup of assessment and grading authors and experts.

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Assessment Center Professional Development for Teachers

On-Site Professional Development

Bring the Assessment Center experts to your school or district for customized professional learning. Your team will receive in-depth training on assessment practices that have the power to reduce failure rates and increase achievement in every classroom.

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