Single Product

DERS Subscription Annual Renewal

$120.00 / year

The DERS is a classroom observation tool that measures environmental and behavioral qualities proven to support those outcomes—for any developmental educational model, not just Montessori.

The annual subscription renewal gives users 365 days of access to the app and membership in the DERS network.

Individual Purchase: If you are purchasing this course for yourself as the enrolled user please select individual.

Group Purchase: If you will be purchasing this course for multiple users, or for a single user other than yourself, please select group and use your school/organization name as the group name. If you are selecting the group option please remember to use the drop down menu to choose the number of group members you would like to enroll.

If you need assistance with your purchase please reach out to [email protected]