Cambium Learning Group, Inc. operates three business units: Voyager, a comprehensive intervention business; Sopris, a supplemental solutions business; and Cambium Learning Technologies, which includes ExploreLearning, IntelliTools, Kurzweil and Learning A-Z. Through its core divisions, Cambium Learning Group, Inc. provides research-based education solutions for students in Pre-K through 12th grade, including intervention curricula, educational technologies and services primarily focused on serving the needs of the nation's most challenged learners and enabling students to reach their full potential.

Voyager
Voyager is a leading provider of K-12 curriculum products, in-school core reading programs, reading and math intervention programs, and professional development programs for school districts throughout the United States. Voyager's mission is to deliver solutions that bring all of America's students to proficiency in reading and math.

For more information, visit Voyager.

Sopris
For over 35 years, Sopris has focused exclusively on serving the needs of at-risk and special student populations. With a firm commitment to bridging the gap between research and practice, Sopris supplemental products focus on the full spectrum of academic support-including assessment, supplemental intervention, positive behavior supports, and professional development. Whether implemented in a single classroom or school-/district-wide, Sopris supplements have been proven to strengthen core instruction and to quickly and positively impact the academic achievement of students in literacy, math, and the spoken language.

For more information, visit Sopris.

Cambium Learning Technologies

ExploreLearning
ExploreLearning offers a catalog of modular, interactive simulations in math and science called Gizmos, for teachers and students in grades 3-12. Gizmos are fun for students, easy to use, and flexible enough to support many different teaching styles and contexts. They are designed as supplemental curriculum materials that support state and national curriculum standards.

For more information, visit ExploreLearning.

Kurzweil
Kurzweil Educational Systems' research-based and validated software products provide complete reading, study skill, and writing support for students grades 3-college and adults with academic challenges and/or who are blind or visually impaired.

For more information, visit Kurzweil.

IntelliTools
IntelliTools' research-based and validated software and hardware products provide reading, writing, and math skill development as well as physical access for students grades PreK-5 with IEPs, requiring assistive technology, having limited English proficiency, or in general needing additional instructional support.

For more information, visit IntelliTools.

Learning A–Z
The family of Learning A-Z websites (Reading A-Z, Writing A-Z, Raz-Kids, Vocabulary A-Z, Science A-Z, and Reading-Tutors) provides instant access to thousands of Internet-delivered books, lessons, worksheets, and activities to meet the diverse needs of all PreK–6 students.

For more information, visit LearningA-Z.