Skip to main content

Data Access

Data Access

E4 accepts applications to conduct research with diagnostic and instructional data from Curriculum Associate’s i-Ready program.

Anonymized math and literacy data are available for more than 14 million K-8 students. Data are available from 2016 to 2024 and include information on student learning and growth in various math and literacy domains:

Math domains
  • Numbers and Operations
  • Algebra
  • Geometry
  • Measurement
Literacy domains
  • Phonological awareness
  • Phonics
  • Comprehension
  • High frequency words
  • Vocabulary

Anonymous student identifiers allow for longitudinal studies of student learning. Anonymous school identifiers and various school-level characteristics (e.g., student race/ethnicity, free or reduced-price lunch recipient status) are also available.

Individuals with research ideas aligned with E4’s research priorities are invited to submit a proposal to e4center@northwestern.edu. Proposals are reviewed on an ongoing basis by the E4 Research Advisory Committee. Proposals should be submitted as a .docx or .pdf and should not exceed 1500 words. Proposals should include the following:

  • Purpose/guiding research questions
  • Conceptual framework(s) informing the work
  • Analytic approach
  • Anticipated audiences and contribution to the field
  • Explanation of how this work aligns with E4’s research priorities
  • Proposed timeline

We encourage applicants to reach out to the E4 Center to discuss project ideas prior to proposal submission. Our team would be happy to answer questions about available data and provide more context on our center’s research priorities. Please reach out to us at e4center@northwestern.edu any time during the application process!