Research Library

Saxon Phonics and Spelling: Randomized Control Trial (RCT), Grades 1 and 2

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Elementary
• Region: Midwest, Southeast, Southwest, West
• District Urbanicity: Urban, Suburban, Rural
• Population: English Learners, Students with Disabilities

• Strong Evidence
• Literacy Curriculum

Science Dimensions: Efficacy Study, Grade 2

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Elementary
• Region: Midwest, Northeast
• District Urbanicity: Urban, Suburban

• Demonstrates a Rationale
• Science Curriculum

Science Dimensions: Efficacy Study, Grades 7 and 8 (2016–2017)

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Middle
• Region: Midwest, Northeast
• District Urbanicity: Urban, Suburban

• Demonstrates a Rationale
• Science Curriculum

Science Dimensions: Efficacy Study, Grades 7 and 8 (2017–2018)

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Middle
• Region: Midwest, Northeast
• District Urbanicity: Suburban, Rural

• Demonstrates a Rationale
• Science Curriculum

What Works Clearinghouse Intervention Report: Adolescent Literacy: Read 180

• Report Type: Publication from External Organization, Study Conducted by Third Party
• Grade Level: Elementary, Middle, High

• Strong Evidence
• Literacy Curriculum
• Intervention Curriculum

MATH 180: Hot Springs School District

• Report Type: Efficacy Study
• Grade Level: Middle
• Region: Southeast
• Implementation Model: 80+ Minutes

• Promising Evidence
• Math
• Intervention Curriculum

HMH Into Math ©2020 Grade 5 Florida Pilot

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Elementary
• Region: Southeast
• District Urbanicity: Suburban
• District Size: Small

• Demonstrates a Rationale
• Math

READ 180 Universal: Central Kitsap School District

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Middle, High
• Region: West
• District Urbanicity: Suburban, Rural
• District Size: Large
• Implementation Model: 80+ Minutes

• Promising Evidence
• Intervention Curriculum
• Literacy Curriculum

READ 180 Universal/System 44: Lincoln Unified School District

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Middle
• Region: West
• Implementation Model: 80+ Minutes

• Promising Evidence
• Literacy Curriculum
• Intervention Curriculum

System 44: Lincoln Unified School District

• Report Type: Efficacy Study, Study Conducted by Third Party
• Grade Level: Elementary
• Region: West
• Implementation Model: 80+ Minutes, Afterschool Implementation

• Promising Evidence
• Literacy Curriculum
• Intervention Curriculum