Mike Schreiner has cast 76 recorded division votes in the current parliament, voting yea on 26 (34%) and nay on 42 (55%). Schreiner was absent for 8 votes (11% of all divisions). Schreiner voted with the winning majority 16% of the time.

In the February 2025 election, Schreiner won Guelph with 56.94% of the vote, a safe margin of +33% over Robert Coole (PC, 23.92%). Turnout in the riding was 51.12%.

Of the 76 votes, 44 were on bills and 24 were procedural motions. Opposition members typically show lower majority-alignment rates, as they vote against government bills.