KC Distance Learning, Inc.

KC Distance Learning (KCDL) is a leading provider of distance learning programs for high school students including core, Honors, and AP courses. Since our first programs were introduced in 1974, we have enriched the lives of over 200,000 students through high quality online and correspondence education programs. In 2005-06, over 23,000 students took courses from KCDL.

Key Curriculum Press

Key Curriculum Press is the leading mathematics publisher of inquiry-based textbooks, dynamic mathematics software and supplementary materials for middle-school and high-school students. Key materials incorporate effective use of technology with careful concept development and an inquiry-based approach.

KeyDataSys

Key Data Systems is an educational research, data management, and systems development company. The company has evolved to provide comprehensive services so that schools and districts are armed with the resources they need to help students reach their academic goals.