To thrive as a Teachstone CLASS observer or trainer, you need a solid background in early childhood education, observational assessment skills, and familiarity with the CLASS (Classroom Assessment Scoring System) framework. Certification in Teachstone CLASS observation or training, as well as proficiency in using digital scoring platforms, is typically required. Strong attention to detail, effective communication, and the ability to provide constructive feedback are important soft skills in this role. These skills ensure accurate classroom assessments and support educators in enhancing teaching quality and child outcomes.