Subscriptions Subscriptions Pre-K and Kindergarten Subscription $49.99 for 1 year Add to Cart Subscriptions Lower Elementary Subscription $49.99 for 1 year Add to Cart Subscriptions Upper Elementary Subscription $49.99 for 1 year Add to Cart Evaluation Survey tools customized to evaluate various interventions are available. Our survey experts will help you find the right tool to evaluate your programming. Email us at *protected email*.