New Grade 3-8 Assessment Data from the Education Data Center - Version 3.1
Updated repository + Data analyst opportunity
Hello everyone!
Our team at the Education Data Center is excited to announce the release of the newest version of the State Assessment Data Repository, Version 3.1. We've included some of the highlights below, along with a new job opportunity. As always, we appreciate your feedback, comments, suggestions, and questions - please do not hesitate to reach out to info@eddatacenter.org at any time!
Data Analyst Job Opportunity
We have some exciting plans in the works at the EDC. We are looking for a data analyst to help us collect & standardize additional K-12 education data metrics for a broad range of stakeholders. If you're interested, learn more and apply below!
Version 3.1 Highlights
NEW to Version 3.1
2025 data now available for ALL states. The repository now includes 2025 assessment data for 50 states, the District of Columbia, Puerto Rico, and the Virgin Islands.
Montana results now available at the state, district, and school level for grade x subgroup in ELA/math (2016-2025), and science (2022-2025).
Delaware achievement level results for all students and subgroups now available for 2025.
Idaho 2025 grade x subgroup data available across all data levels (state, district, school).
Virgin Islands results are included in the State Assessment Data Repository for the first time.
Expanded time coverage. Massachusetts data now begins in 2003 (previously 2010); Connecticut data now begins in 2006 (previously 2010).
Additional data pieces for 20+ states. The repository includes many other exciting improvements. Please visit our website for state-specific updates, our full technical documentation, and data changelog.
We recommend always using the most current version of the State Assessment Data Repository.
State-Specific Updates in V3.1 Compared to V3.0
COLORADO
• Addition of the following, due to data received via data request:
* 2023, 2024, 2025: State-level science aggregated data across Grades 5 & 8 for all subgroups
CONNECTICUT
• Addition of the following, due to data received via data request & new data pull:
* 2015 ELA/math G38 (aggregated values) and 2019-2025 sci G38 (aggregated values)
DELAWARE
• Addition of the following, due to data received via data request:
* 2025: Data by achievement level for all data levels & subgroups
DISTRICT OF COLUMBIA
• Limited 2024 science data now available
• Addition of 2025 science data by grade for the “All Students” group
GEORGIA
• Addition of the following, from public data:
* 2025: Student subgroup data now available for ELA, math, sci, soc
• 2011-2025: Updated StateAssignedSchID format
• Added Social Studies data for 2015-2016 (Grades 3, 4, 5, 6, 7, 38), 2017-2019 (Grades 3, 38), and 2021-2025 (Grade 38)
IDAHO
• Addition of the following, due to data received via data request:
* 2025: Grade x subgroup data across all data levels
ILLINOIS
• Updated 2025 dataset to reflect the SEA’s re-publication of the 2025 Report Card data in April 2026
INDIANA
• Addition of the following, due to data received via data request:
* 2022–2024: “Gifted and Talented” subgroup data (district and school levels)
* 2022–2024: Average scale scores and standard deviations (district and school levels)
KANSAS
• 2023, 2024: Uploaded datasets to reflect the SEA’s newer publications of these results.
• 2025: CCD enrollment counts from the 2024-25 school year are now applied to 2025 tested counts.
KENTUCKY
• Addition of the following, due to data received via data request:
* 2025: Updated level counts for all subjects (ela, math, sci, soc, writing)
* 2025: Updated StudentSubGroup_TotalTested to reflect more precise level counts
MARYLAND
• Addition of the following, due to data received via data request:
* 2022–2025: ELA & math school-level subgroup data (G03 to G08, no G38) for the first time
* 2022–2025: More complete district-level ELA & math data for G03 to G08
MASSACHUSETTS
• Addition of 2003 to 2009 ELA, math, and science assessment data
MISSISSIPPI
• Addition of the following, due to data received via data request:
* 2021 to 2025: Subgroup data now available and disaggregated by assessment type- “regular with accommodations” and “regular without accommodations”
MISSOURI
• Addition of the following, due to data received via data request:
* 2025: State-level gender data and non-EL data
MONTANA
• Entirely new data pull to include the following:
* 2016-2025: ELA & math - All state, district, and school level data by grade x subgroup
* 2022-2025: Science - All state, district, and school level data by grade x subgroup
*** All subjects: V3.1 is the first version with data fully disaggregated by grade and subgroup at the district and school levels for all subjects and all years (2016-2025). Subgroups at this time include Race/Ethnicity, Gender, and Economic Status.
NEVADA
• Addition of the following, due to data received via data request:
* 2025: New level and proficiency counts across subgroups (new data source except for G38 data)
OKLAHOMA
• Addition of the following, due to data received via data request:
* 2025: All subgroup results now available
PENNSYLVANIA
• Addition of the following, due to data received via data request:
* 2022: Addition of non-SWD subgroup data. More complete gender and race data for schools. Addition of average scale scores and standard deviations, and updated ParticipationRate with exact rates from SEA (for “All Students” group)
* 2023, 2024: Addition of non-EL subgroup data.
* 2025: Addition of Non-EL, Not Economically Disadvantaged, and Non-IEP subgroup data. Addition of average scale scores and standard deviations, and updated ParticipationRate with exact rates from SEA (for “All Students” group).
PUERTO RICO
• Addition of the following, from public data:
* 2025: Assessment data at the “state” level. Subjects include math, science, Spanish, and English as a second language.
SOUTH DAKOTA
• Addition of the following, due to data received via data request:
* 2025 average scale scores and standard deviations for district and school levels; updated average scale scores and standard deviations at the state level.
UTAH
• 2025: Addition of ELA data (new assessment in 2025).
• 2014-2018: Dropped GZ values from dataset.
• 2019-2025: Addition of Grade 8 Secondary Math I. AssmtName updated for Math G38 values from “RISE” to “RISE & Secondary Math I.”
• 2022-2025: Updated district- and school-level tested counts (and corresponding achievement level counts) to rely on CCD enrollment data rather than enrollment files from SEA, which did not include grade x subgroup enrollment data.
VERMONT
• Addition of 2025 data (from public data released most recently in April 2026)
• 2016-2025: Addition of district-level data for the first time
• 2018-2025: Addition of Historically Marginalized StudentGroup for the first time
VIRGIN ISLANDS
• New for V3.1 (2015-2017, 2019, 2022-2025: ELA/math)
About the Education Data Center
At the EDC, we are committed to improving timely education data access and transparency. In 2023, we launched the State Assessment Data Repository in an effort to make state assessment data more widely accessible and engaging for the general public. This project grew from the need across organizations, education leaders, policymakers, researchers, and parents to be able to more easily find and use annual state summative assessment data. This data repository has grown to be the most comprehensive database of state assessment data in the United States. We believe that timely data access and transparency are critical for stakeholders to be able to make evidence-based decisions on how to support our nation’s students and address their academic needs.
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A Word of Thanks to Our Funders
The Education Data Center was made possible through the generous financial support of the Walton Family Foundation, the Gates Foundation, Brown University, and the Michael & Susan Dell Foundation. We are also grateful to Tricia Glynn for her individual contribution. Our funders have had no involvement in the development or content of our work.


