District presents i‑Ready D1 results; trustees press for program evaluation and targeted interventions

The Mountain View Whisman School District presented fall i‑Ready diagnostic (D1) data to the Board of Trustees on Sept. 18 and described district strategies to respond to gaps revealed by the assessment.

Ms. Winn, the district assessment lead, said i‑Ready D1 provides a baseline aligned to Common Core standards and that the district examined multiple views of the results: year‑to‑year, cohort tracking and disaggregation by site and student groups. She said D1 compares a student’s start‑of‑year performance against end‑of‑year standards and that yellow in D1 typically indicates the student is roughly one grade level behind (an expected outcome for many students at D1). She cautioned that i‑Ready’s adaptive format and annual resets limit some growth‑tracking comparisons.

Key findings presented: aggregated district proficiency rates were largely stable year‑to‑year but the disaggregated data show wide site and subgroup variation. Some elementary sites began the year with more students close to grade level, while others — notably Castro Elementary in the presentation — had larger shares of students substantially behind. Hispanic/Latino and socioeconomically disadvantaged (SED) students were more likely to be in the red (two or more grade levels behind) across grades, and middle school cohorts showed greater proportions starting the year behind than elementary cohorts.

Why it matters: Ms. Winn emphasized that the measures triangulate with other data sets (CAST, past summative results) and that gaps in proficiency reflect known, longstanding differences the district must address. She said the district’s projection and program responses will prioritize tier‑1 instruction, targeted interventions, expanded English‑language development (ELD) supports, structured literacy, site coaches, and a planned math curriculum review.

Trustee questions and board discussion focused on program evaluation and practical next steps. Trustee Evan Conley asked whether the district retained gains from past targeted literacy interventions; Ms. Winn said site‑level data (for example at Castro) showed improvements, but that cohort and site plans are better measures of program impact. Trustee Christie Reed asked whether bulk trash reductions from less single‑use lunchware might affect custodial workload and costs; staff said those impacts would require pilot testing to quantify. Trustees asked for clearer cohort analysis (for students in district from kindergarten through grade 8), more targeted metrics for intervention programs, and follow‑up on CAASPP release timing and how i‑Ready and other screeners are used for placement.

District next steps: Ms. Winn said sites are using D1 to adjust placements and interventions now, principals are updating site plans, the district has added a reading rescreener for earlier identification, and additional professional development for teacher leaders is underway. The district will convene a math programming and curriculum committee to evaluate math materials and implement targeted math supports.

Ending: Trustees asked staff to continue providing disaggregated and cohort data as site plans are finalized and to bring program‑level analyses that tie interventions to short‑term and long‑term outcomes; no board vote was taken.