Interactions Are Universal

CLASS is improving teaching and impacting student outcomes across the globe.

Launch of CLASS en français!

Teachstone is très excited to announce the official launch of the CLASS Pre-K tool in French!  In collaboration with the University of Québec in Montreal (UQAM) and CASIOPE, our new authorized training partner, we are now able to provide Pre-K Intro and Observation trainings to early childhood centers in both French and English.  This initiative is in response to the new measurement and quality improvement program that was signed into law in the province of Québec. The program, developed and administered by the Ministry of Family, seeks to promote quality across more than 2,500 child care settings in the province.

More information on CLASS en français can be found on CASIOPE’s website and through this video. To purchase the CLASS Pre-K ManualDimensions Guides, and/or score sheets, please visit the links above.

CLASS in Chile

Dr. Robert Pianta, Dean of the Faculty of Education at the University of Virginia and author of the CLASS tool, keynoted an event in Santiago, Chile, focused on the improvement of teaching practices. CENTRE UC (Universidad Católica), our new authorized training partner in Chile, hosted the event. The recording of Bob’s keynote, which is dubbed in Spanish, can be viewed on CENTRE UC’s website.
Se puede acceder una entrevista con el profesor Pianta en español aquí.

Authorized CLASS Training Partners around the Globe



75 square Sir-Georges-Étienne-Cartier,
Montréal (Québec) H4C 3A1
Phone number: (1) 514-523-6628

CLASS Pre-K trainings are provided in French and English.  For more information on CLASS in French, click here.


Pontificia Universidad Católica de Chile (UC)
Centro UC para la Transformación Educativa
Avda. Jaime Guzmán Errázuriz 3300, Providencia
Santiago – Chile
Phone number: (56) 22-354-5333

CLASS trainings are provided in Spanish and English.  Se ofrecen capacitaciones en español e inglés.

 Puerto Rico

Gloria de Llovio-Domínguez
De Llovio & Associates, LLC
Phone number: (1) 787-308-3674

CLASS Pre-K trainings are provided in Spanish and English.  Se ofrecen capacitaciones en español e inglés.


University of Melbourne
Level 5, Alan Gilbert Building, 161 Barry Street
The University of Melbourne, Victoria 3010 Australia
Fiona Luck

CLASS trainings are provided for Toddler, Pre-K, and K-3 age levels.

Learn More About Our Spanish Suite of Products

CLASS is making a difference in classrooms around the world and in many of those classrooms, Spanish is the primary language. We are expanding our in-language offerings and invite you to learn more.

Need more information?

We're happy to answer any questions you have. You can call, email, or use the Live chat located on this page.