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Arlington ISD unveils campus needs index; model predicts outcomes with about 73.7% accuracy
Summary
District leaders presented a two-phase "opportunity to learn" campus needs index developed with outside partners and the district research team to guide strategic staffing and resource allocation.
Arlington ISD presented a new campus needs index to trustees on March 13 designed to help target strategic staffing and resources to campuses with the greatest barriers to student learning.
Dr. Collins, leading the resources priority work, told trustees the district’s key progress measure (KPM) was to "develop an agreed upon campus needs index using key metrics for strategic staffing and resource allocation by 03/01/2025" and reported the district met that goal. The work began with an "opportunity to learn" (OTL) heat map created with vendor Strive that combined demographic, school-effectiveness, student engagement and neighborhood indicators.
Research and Accountability (RNA) ran a second analytical phase and built a weighted regression model that "predicts student performance with 73.7% accuracy," Dr. Lopez told the board. The analysis identified five variables with the strongest relationships to student outcomes: percent economically disadvantaged, percent of students absent more than 10 days, student mobility, a staff-survey measure of procedural effectiveness, and percent of students who speak languages other than English.
District leaders and trustees emphasized the index is a diagnostic and planning tool, not a prescriptive formula. Dr. Collins and Dr. Lopez explained phase 1 (heat maps and indicator review) provides a portrait of campus conditions while phase 2 produces a relative ranking that can be used to prioritize resource allocation, program evaluation and strategic hiring. Dr. Lopez noted the model’s statistical approach reduced overlapping variables and achieved an explanatory value that district staff felt balanced predictive power with interpretability.
Trustees asked about likely timelines and implementation. Dr. Collins said the spring would focus on learning and piloting the tool in budget and staffing conversations, with full operationalization to follow as leaders develop program evaluations to measure impact. Trustee Mike and Trustee Wilbanks praised the work; Wilbanks suggested additional neighborhood poverty measures (for example HUD-based indices) could be examined to refine the model in a diverse district.
District leaders said the index has already informed conversations about use of Title I and state compensation funding, strategic hiring, and budget priorities; no formal policy or staffing changes were adopted at the meeting.
