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The Classroom Assessment Scoring System (CLASS):

Is a system for observing and assessing the quality of interactions between teachers and students in classrooms.
Measures instructional and social interactions proven to contribute to students' academic achievements and social competencies.


CLASS Policy BriefWhy CLASS Works!
Download this 4-page policy brief on the CLASS and effective teacher-student interactions.
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Effective Interactions Video
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CLASS Website Components  
Brooks Manual

Pre-K and Elementary Manuals
Purchase CLASS manuals for Pre-K and Elementary through the Brookes Publishing website.
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CLASS Training
Learn more about CLASS Training Programs
CLASS Training schedule & registration
CLASS manual
Subscriptions and CLASS Materials
Use our subscription order form for:

• CLASS Secondary Manuals
• CLASS Video Library Subscriptions

CLASS Video Library
• Contains over 335 video clips.
• Illustrates high- quality teacher-child interactions.
• Contains authentic teaching examples.
• Includes Pre-K, elementary & secondary classrooms.

   

Please contact us at info@classobservation.com or 1-866-301-8278 at extension 4.