Acalanes Union High School District

Each precinct shows whichever measure was on its ballot — H (Lafayette), I (Moraga) or L (Walnut Creek); the three districts do not overlap. Grey = no 2026 local school tax on the ballot (e.g. Orinda) — those precincts still carry Measure T, G and Prop 2 data on the other layers.

Acalanes Union HSD parcel tax, May 6 2025 special. Covers the whole Acalanes district — including Orinda, which had no 2026 local tax. The one ask every one of these voters shared. Finished at 63.6% districtwide and failed the 2/3 bar.

Ballots cast ÷ registered voters, June 2 2026. Taken from each precinct’s own local measure; where none was on the ballot (e.g. Orinda), from Measure G, the same election. District median 59% — well above the 44.8% countywide turnout.

✓carried all 4 school asks   ✓carried 3 of 4

Registered voters 65+ ÷ registrants with a usable birth date. Districtwide 35.7%; median precinct 32%. Click any precinct for the full 18–34 / 35–49 / 50–64 / 65+ breakdown. Grey = under 100 dated registrants, where the share swings on a single voter.

The three darkest precincts are Rossmoor (WLCR117/130/131, 89–92% over 65). Older precincts turned out harder — r = +0.59 against June turnout — but did not vote differently on the local parcel tax (r = −0.03).

Contra Costa Community College District bond. Needed 55% countywide; finished at 50.1% and failed.

Statewide school facilities bond, Nov 2024. Passed statewide by simple majority; 65.6% across these precincts.

Counts the four school-funding asks put to that precinct, each judged at its own legal bar: the 2026 local parcel tax 2/3 — or, in Orinda, its own Measure Z of March 2023, also 2/3 — then Measure T 2/3, Measure G 55%, Prop 2 50%. Where fewer than four applied, the denominator shrinks — the popup states it. Spans four separate elections, so it is a portrait of sustained support, not one ballot.