The spaceEU Impact Evaluation Toolkit is designed to help educators evaluate their audience profile, quality of experience and impact. This toolkit is provided for the purpose of sharing template survey designs that were validated through the spaceEU project for evaluation of a wide range of space activities in multiple languages and across European countries. This guide starts with general advice about why impact evaluation of space education matters and what general standards should apply, before providing specific survey questions educators can use to evaluate participants’ responses to engaging with different space education activities. While aspects of each space education activity’s content may be different, because the questions provided were developed for spaceEU project objectives, this guide offers examples of specific questions that educators can use in evaluation surveys more generally.