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External Quality Improvement Services

Looking for training and observation services using the Environment Rating Scales™ (ERS) and the Classroom Assessment Scoring System® (CLASS)? We can help with that! Our classroom experts maintain reliability with the Environment Rating Scale Institute (ERSI) for ERS and maintain certification with Teachstone for CLASS®. In addition to classroom assessment, we specialize in playgrounds, having Certified Playground Safety Inspectors and National Program for Playground Safety Inspectors. All of our trainers not only have many years of experience in the field of early childhood, training adult-learners, and conducting assessments but also continue to assess classrooms using ERS and CLASS® tools for various projects across the state. Our trainers are in the field doing the work, uniquely enabling them to provide the most current information and assessor tips from the field. Training is rigorous to maintain this expertise, thus, you can always expect a high-quality experience. Not in the Denver-Metro area? We can come to you for all trainings and services.

Requests for customized services or small projects occur as long as capacity allows, so please request early! Please complete a Service Request Form to request any of the services below. 

Services Offered by Our Team of Experts

Click on the service below to learn more about it. If you don’t see a particular service listed that you might be interested in, please contact us.


We continue to offer both virtual and in-person services to meet your needs. To request a service listed above or inquire about custom services, please complete a Service Request Form.