Photo of Andrea Olsen
D Montana Senate · District 48 On the 2026 ballot

Sen. Andrea Olsen

Compare
Total votes
12,381
all sessions
Attendance
99%
149 missed
Near the chamber average
With party
89%
of cast votes
Lower than 76% of chamber peers
Bipartisan score
6%
crosses aisle rarely
Near the chamber average
Sponsored
58
bills & resolutions
Near the chamber average
Committees
5
assignments
12,382 roll-call votes

Voting record

Yea
7,808
voted in favor
Nay
4,403
voted against
Absent
149
missed votes
Total recorded
12,381
across all sessions
Crossed party
1,316
votes against own party
Matching
12,382
matching current filters
Bill
Description
Vote
Result
Tally
Date
HB 631
Revise student online protection laws related to postsecondary opportunities
Yea
Passed
14–0
Apr 8, 2025
HB 778
Generally revise laws related to homeschooling
Yea
Passed
12–2
Apr 8, 2025
HB 669
Revise laws related to educating children receiving in-state inpatient treatment of serious emotional disturbances
Yea
Passed
14–0
Apr 8, 2025
HB 381
Provide for educational credit for students volunteering in long term care, nursing home, home care, and child care settings
Yea
Passed
10–4
Apr 8, 2025
HB 255
Revise online data privacy laws for K-12 pupil records
Yea
Passed
14–0
Apr 8, 2025
SJ 21
Interim study on interstate power grid development
Yea
Passed
46–2
Apr 8, 2025
HB 102
Revise laws related to public defenders for clarity
Yea
Passed
39–9
Apr 8, 2025
HB 311
Require the refund of rental application fees
Yea
Passed
34–14
Apr 8, 2025
HB 70
Study of wildland firefighting
Yea
Passed
47–1
Apr 8, 2025
HB 742
Revise nuisance compliance laws
Nay
Passed
30–18
Apr 8, 2025
Showing 1,361 to 1,370 of 12,382 votes