Scholastic Testing Service
Book and Periodical PublishingMissouri, United States2-10 Employees
Scholastic Testing Service (STS) operates in the book and periodical publishing field, focusing on standardized assessment tools and related writing. Its catalog includes the High School Placement Test (HSPT) and the Torrance Tests of Creative Thinking (TTCT), along with the Abbreviated Torrance Tests for Adults (ATTA) as a published instrument. The company serves educational and assessment markets that require standardized cognitive and creative thinking evaluations for schools, educators, and allied institutions. Based in Earth City, Missouri, STS appears to be a small publisher with a targeted product portfolio rather than a broad, diversified publishing operation. The information reflects STS as a niche provider of established, credentialed assessment instruments within the broader testing and evaluation landscape. A recent development noted is the company’s continued publication of assessment tools, maintaining its focus on standardized testing resources.