Skip to main content

CLASS®

The Classroom Assessment Scoring System® (CLASS®) looks at classroom interactions that facilitate student learning and helps improve the effectiveness of teacher-child interactions. We offer the CLASS® tool for Infant (Birth-18 months), Toddler (15-36 months), and Pre-K (3-5-year-olds) age groups. Resources and materials for all three age groups are organized into domains and dimensions to encourage developmentally appropriate interactions.

1 - 24 of 31
Image of CLASS® Instructional Support Kit: PreK Patterns
CLASS® Instructional Support Kit: PreK Patterns
Item: 94166
Status: In Stock
$385.00
3 years & up. This CLASS® Instructional Support kit provides teachers with CLASS®-based guidance on how to effectively use materials aligned to pattern-related developmental outcomes in mathematics in their classroom. It also helps teachers develop children's thinking and language. Included guide encourages teachers to develop CLASS®-based planning and reflection practices that will help them all year long. Designed to be used with a wet erase marker, the guide can be used repeatedly… More »
Image of CLASS® Manual, Infant - English
CLASS® Manual, Infant - English
Item: 28486
Status: In Stock
$85.00
With the infant version of the trusted, widely used CLASS® tool, early childhood programs have an accurate and reliable way to assess teacher-infant interactions, a primary component of positive early experiences. Developed for use with children from birth to 18 months, the CLASS® Infant tool specifically focuses on how teachers engage with infants and support their learning and development during everyday routines and activities. With clear guidance and background information, this manual… More »
Image of CLASS® Manual - Toddler - English
CLASS® Manual - Toddler - English
Item: 26057
Status: In Stock
$85.00
The highly anticipated toddler version of the CLASS® tool is here -- providing early childhood programs with an accurate, reliable way to assess effective classrooms. For use with children from 15 - 36 months, this standardized observation tool measures the effectiveness of interactions between teachers and children, a primary ingredient of early educational experiences that prepare children for future school success. Spiral-bound, 80 pages.
Image of CLASS® Manual - PreK
CLASS® Manual - PreK
Item: 15910P
Status: In Stock
$85.00
Effective teacher-student interactions are a primary ingredient of high-quality early educational experiences. With the popular CLASS® observational tool, schools can accurately assess classroom quality in pre-kindergarten based on teacher-student interactions rather than the physical environment or a specific curriculum. Available in English or Spanish. Spiral-bound, 120 to 128 pages.
Image of CLASS® Dimensions Guide - Infant
CLASS® Dimensions Guide - Infant
Item: 28970P
Status: In Stock
$22.00
These dimensions guides are great for teachers and anyone interested in understanding why classroom interactions matter and how they can be improved with the CLASS® tool. WIth this guide you will be able to explore CLASS® Infant domains and dimensions, find clear explanantions of effective interactions, and learn practical strategies for improving interactions. Choose English or Spanish version.
Image of CLASS® Dimensions Guide - Toddler
CLASS® Dimensions Guide - Toddler
Item: 29056P
Status: In Stock
$22.00
Introduce teachers to the 8 dimensions of the CLASS® Toddler tool with this concise quick-guide, which includes practical teaching tips for strengthening each of the areas assessed with the popular observational tool. This guide is used with the bestselling CLASS® observational tool that measures interactions between children and teachers -- a primary ingredient of high-quality early educational experiences. With versions for toddler programs and PreK and K-3 classrooms, the reliable and… More »
Image of CLASS® Dimensions Guide - PreK
CLASS® Dimensions Guide - PreK
Item: 24489P
Status: In Stock
$22.00
Ideal for sharing with pre-K educators new to the CLASS®! Provides an overview of the teacher-child interactions that form the popular classroom observation tool. Describes each of the 10 teacher-child interactions (or "dimensions") that make up the CLASS® assessment, explaining it's importance for children's social-emotional and academic growth. Provides practical strategies and tips to help teachers improve the effectiveness of their teaching across each of the CLASS® dimensions.… More »
Image of CLASS® Dimensions Overview - Infant - Set of 5 - English
CLASS® Dimensions Overview - Infant - Set of 5 - English
Item: 28484
Status: In Stock
$35.00
This tri-fold laminated sheet is a handy reference for users of the CLASS® Infant observation tool. Available in convenient packages of 5, this sturdy quick-sheet shows evaluators what to look for while observing each of the CLASS® Infant dimensions and scoring the tool. Set of 5.
Image of CLASS® Dimensions Overview - Toddler - Set of 5 - English
CLASS® Dimensions Overview - Toddler - Set of 5 - English
Item: 26068
Status: In Stock
$35.00
This tri-fold laminated sheet is a handy reference for users of the popular CLASS® Toddler observation tool. Available in convenient packages of 5, this sturdy quick-sheet shows evaluators what to look for while observing each of the 8 CLASS® Toddler dimensions and scoring the tool. This product is part of CLASS®, the bestselling classroom observational tool that measures interactions between children and teachers -- a primary ingredient of high-quality early educational experiences.… More »
Image of CLASS® Dimensions Overview - PreK - Grade 3 - Set of 5
CLASS® Dimensions Overview - PreK - Grade 3 - Set of 5
Item: 29055P
Status: In Stock
$35.00
This tri-fold laminated sheet is a handy reference for users of the popular CLASS® observation tool. Available in convenient packages of 5, this sturdy quick-sheet shows evaluators what to look for while observing each of the 10 CLASS® dimensions and scoring the tool. This product is part of CLASS®, the bestselling classroom observational tool that measures interactions between children and teachers -- a primary ingredient of high-quality early educational experiences. With versions… More »
Image of CLASS® 2nd Edition Reference Manual - Pre-K - 3rd
CLASS® 2nd Edition Reference Manual - Pre-K - 3rd
Item: 301270
Status: In Stock
$30.00
The CLASS 2nd Edition: Pre-K - 3rd Reference Manual contains the research and theory behind the CLASS tool, and provides additional insight and guidance in using CLASS within a CQI process and system.
Image of CLASS® Environmental Manual - Pre-K - K - Second Edition
CLASS® Environmental Manual - Pre-K - K - Second Edition
Item: 301853
Status: In Stock
$50.00
The CLASS Environment Reference Manual is an essential resource for CLASS® Observers, designed to guide the use of the CLASS Environment tool alongside the CLASS tool during observations. Observers will find considerations for diversity, equity and inclusion, how to use within a CQI system, and more!
Image of CLASS® 2nd Edition Observation Field Guide - Pre-K - 3rd
CLASS® 2nd Edition Observation Field Guide - Pre-K - 3rd
Item: 301269
Status: In Stock
$60.00
The CLASS 2nd Edition: Pre-K - 3rd Observation Field Guide provides the detailed descriptions for each dimension to guide observations and understanding of effective interactions across Pre-K through third-grade settings.
Image of CLASS® 2nd Edition Observation Scoresheets - Pre-K - 3rd
CLASS® 2nd Edition Observation Scoresheets - Pre-K - 3rd
Item: 301267
Status: In Stock
$17.00
Pre-K - 3rd CLASS® 2nd Edition enhanced scoresheets, designed to support effective and efficient observations and data collection. Certified CLASS Observers use score sheets when observing and scoring classrooms. Each booklet contains six observation sheets and one scoring summary sheet for recording notes and scores. Available in packs of 5 booklets, for a total of 30 observation sheets.
Image of CLASS® Second Edition Environmental Score Sheets - Pre-K - K
CLASS® Second Edition Environmental Score Sheets - Pre-K - K
Item: 301852
Status: In Stock
$17.00
Certified CLASS Observers use specialized score sheets tailored to the CLASS Environment™. Each booklet contains 8 observation sheets, and they are conveniently available in packs of 5 booklets, providing a total of 40 sheets.
Image of CLASS 2nd Edition: Pre-K-3rd Manual Set
CLASS 2nd Edition: Pre-K-3rd Manual Set
Item: 301268
Status: In Stock
$85.00
The CLASS 2nd Edition: Pre-K-3rd Manual Set provides both a printed version of the Reference Manual and the Observation Field Guide, as well as CLASS 2nd Edition Score Sheet Booklets (5 pack), providing comprehensive support, and a cost savings!
Image of CLASS® Dimension Guide - Pre-K - 3rd
CLASS® Dimension Guide - Pre-K - 3rd
Item: 301265P
Status: In Stock
$22.00
Strengthen educators' understanding and practice of CLASS with our easy-to-use guide. Designed to support educators' knowledge and practice of meaningful and effective interactions, this guide helps educators understand: Why interactions are important for children, What children experience when their educators prioritize and enhance specific types of interactions in the learning setting, How to improve interactions in their daily work with children, and How each component (Dimension) is measured by CLASS.
Image of CLASS® Environment Score Sheets - Infant - Toddler
CLASS® Environment Score Sheets - Infant - Toddler
Item: 301854
Status: In Stock
$17.00
CLASS Observers use score sheets specifically for the CLASS Environment™. Each booklet contains 8 observation sheets, and conveniently available in packs of 5 booklets, providing a total of 40 sheets. CLASS Environment™ is designed to complement CLASS® observations and is not intended for independent assessment. A single CLASS Environment score sheet should be used. Individual score sheets can be detached and insert into the CLASS Observation Score Sheets booklet.
Image of CLASS® Environment Reference Manual - Infant - Toddler
CLASS® Environment Reference Manual - Infant - Toddler
Item: 301855
Status: In Stock
$50.00
CLASS® Environment Reference Manual is a resource for CLASS Observers, to guide the use of the CLASS Environment with the CLASS tool during observations. Observers will find guidance for inclusion, how to use CQI system, and more!
Image of CLASS® Manual Set - Pre-K - 3rd Grade - Second Edition - Spanish
CLASS® Manual Set - Pre-K - 3rd Grade - Second Edition - Spanish
Item: 301858
Status: In Stock
$85.00
The CLASS 2nd Edition: Pre-K-3rd Manual Set provides both a printed version of the Reference Manual and the Observation Field Guide, as well as CLASS 2nd Edition Score Sheet Booklets (5 pack), providing comprehensive support, and a cost savings!  Spanish version.
Image of CLASS® Score Sheets - PreK Forms - Set of 10 - Spanish
CLASS® Score Sheets - PreK Forms - Set of 10 - Spanish
Item: 29059
Status: In Stock
$32.00
Available in packages of 10 booklets, each with 6 observation sheets and 1 scoring summary sheet, these are Spanish forms for conducting the Classroom Assessment Scoring System® (CLASS® ) observation. These forms are a part of CLASS®, the bestselling classroom observational tool that measures interactions between children and teachers -- a primary ingredient of high-quality early educational experiences. With versions for toddler programs, PreK, and K-3 classrooms, the reliable and valid… More »
Image of CLASS® Score Sheets - Toddler Forms - Set of 5 -  English
CLASS® Score Sheets - Toddler Forms - Set of 5 - English
Item: 90822
Status: In Stock
$17.00
Available in packages of 10 booklets, each with 6 observation sheets and 1 scoring summary sheet, these are the forms needed to conduct the Classroom Assessment Scoring System® (CLASS® ) Toddler observation. These forms are a part of CLASS®, the bestselling classroom observational tool that measures interactions between children and teachers -- a primary ingredient of high-quality early educational experiences. With versions for toddler programs, PreK, and K-3 classrooms, the reliable… More »
Image of CLASS® Literacy at Home Kit - Pre-K/Kindergarten
CLASS® Literacy at Home Kit - Pre-K/Kindergarten
Item: 37269
Status: In Stock
$45.00
Empower families to engage in meaningful literacy experiences at home with the CLASS® Literacy at Home Kit. Designed to provide pre-k family members with the support, strategies, and resources to engage their children in meaningful and playful literacy experiences. Includes handout for families and materials they can use to support their child's literacy development and learning. Build consistency of literacy learning experiences by using in conjunction with the CLASS® Literacy Support Classroom Kit - Item #37268.
Image of CLASS® Score Sheets - Infant Forms - Set of 5 - English
CLASS® Score Sheets - Infant Forms - Set of 5 - English
Item: 90820
Status: In Stock
$17.00
Each booklet contains 6 observation sheets, 1 scoring summary sheet, and 8 note-taking pages, these are the forms needed to conduct the Classroom Assessment Scoring System® (CLASS) Infant observation. These forms are part the infant version of the trusted, widely used CLASS® tool, the bestselling classroom observation tool that CLASS® Infant tool was developed for use with children from birth to 18 months and assesses 4 dimensions of teacher-child interactions: relational climate, teacher… More »