System 44
Product identity
- Publisher
- HMH
- Program family
- System 44
Instructional fit
- Courses
- Grades 3–12
- Role explanation
- Legacy Tier 2 and Tier 3 foundational-reading intervention for grades 3–12.
- Subjects covered
- Supported instructional roles
Materials and delivery
- Format description
- Legacy blended intervention with adaptive student software, teacher-led print lessons, student worktexts, independent reading, assessment, reporting, and family resources.
- Included components
- Adaptive System 44 software; 44Book student materials; Resources for Differentiated Instruction; teacher-led small-group lessons; independent reading; HMH Phonics Inventory; HMH Reading Inventory; progress monitoring; leadership reporting; bilingual family portal.
- Languages and support
- English with embedded support for English learners and an English-Spanish family portal.
Links and notes
- Vendor product URL
- Visit publisher product page
- Curriculum notes
- Formerly offered by Scholastic and Houghton Mifflin Harcourt; the current publisher name is HMH. HMH integrated System 44 into Read 180 and ended support for standalone System 44 customers after June 2024. District relationships should use the Read 180 record where the integrated program replaced System 44.
Availability
- Product availability
- Discontinued—no longer available for purchase
- Last checked
- September 29, 2026
A discontinued grades 3–12 foundational-reading intervention formerly combining adaptive software, teacher-led instruction, independent reading, assessment, and progress monitoring.
System 44 was HMH's intensive foundational-reading intervention for older struggling readers in grades 3–12. Adaptive software personalized instruction in phonemic awareness, decoding, spelling, vocabulary, fluency, comprehension, and writing. Teacher-led lessons, independent reading, placement assessment, and implementation reporting worked together in a blended intervention model. HMH has integrated the System 44 scope and sequence into Read 180.








































































