9 final polls from 2020 to 2022 (average error 4.8 points): too few to grade. Crosstab grades every 2026 pollster on its own results after Election Day.
7 polls this cycle; its polls have been close to even with other polls (raw gap R+0.5, adjusted for its 6 polls); spread 1.54× what its sample sizes predict.
| Date | Poll | Result | vs. other polls |
|---|---|---|---|
| 08-18 | New Hampshire Senate | Pappas 48, Sununu 41 | D+5.1 |
| 08-18 | New Hampshire Governor | Warmington 38, Ayotte 49 | R+6 |
| 06-25 | New Hampshire Senate | Pappas 47, Sununu 41 | D+3 |
| 06-25 | New Hampshire Governor | Warmington 37, Ayotte 45 | R+3 |
| 03-18 | New Hampshire Senate | Pappas 46, Sununu 43 | R+1.6 |
| 03-18 | New Hampshire Governor | Warmington 39, Ayotte 46 | |
| 11-19 | New Hampshire Senate | Pappas 44, Sununu 41 | R+0.6 |
States polled: New Hampshire.
Open Saint Anselm College Survey Center in the interactive Trust Index All pollster ratings
Saint Anselm College Survey Center has 9 final polls in the 1998–2022 results data, too few to receive a grade (at least 20 graded polls are needed). Its average error was 4.8 points.
Historically, Saint Anselm College Survey Center's misses leaned R+2.1 on average. In 2026 its polls have been close to even with other polls. Lean describes how its numbers compare; it isn't an accusation of bias.
7 polls in Crosstab's data, including New Hampshire Senate, New Hampshire Governor.
Grades: Crosstab Trust Index, computed from FiveThirtyEight's pollster-ratings data (CC BY 4.0), 1998–2022; 2026 measures from Crosstab's polling data.
Updated 2026-10-04 · Crosstab, nonpartisan polling analysis.