This NWEA research brief examines how access to early Algebra – a key gateway to advanced high school math, STEM majors, and higher lifetime earnings – remains highly inequitable across the United States. Using NWEA data from 162,000 eighth-grade students across 22 states, the study looks at both whether schools offer Algebra by 8th grade and how students are placed when it is offered. The findings point to significant gaps tied to school poverty levels, geography, and race/ethnicity.

This is the technical appendix to the “Unequal Access to 8th-Grade Algebra: How School Offerings and Placement Practices Limit Opportunity” research brief, which examines how access to early Algebra remains highly inequitable across the United States.

NWEA’s MAP Growth National Dashboard provides timely trends and data on U.S. student academic achievement and growth for grades K-8. This free public tool supports district leaders, state and federal policymakers, and other education stakeholders in interpreting local data within a broader national and state context. It helps identify areas of strength, shine light on disparities, and ground policy conversations in evidence.

This interactive tool provides information about academic achievement and growth for several categories of US schools that used MAP Growth assessments. These groups included secular and religious private schools (including Roman Catholic, Jewish, Lutheran, Islamic, Seventh-Day Adventist, and other religiously affiliated institutions) as well as public charter schools. Use this dashboard to examine patterns of growth and achievement across seasons, academic subjects, school types, and student demographics.

The 2025 norms update addresses several critical factors: evolving U.S. student demographics, documented shifts in academic performance following the COVID-19 pandemic, and the item-selection algorithm in the newly enhanced MAP® Growth™.

This NWEA research report emphasizes the vital role of family engagement in helping students recover academically from the disruptions of the COVID-19 pandemic. The report synthesizes current research on family engagement, examines the effectiveness of current strategies, identifies common barriers, and offers guidance for how districts can communicate more effectively with families about student progress.

The research study used a robust set of data from three national assessments to examine trends in gender gaps in 8th grade STEM skills over the course of the pandemic.