Twin Cities Test Prep Tutor LLC
One-on-one ACT, SAT and writing tutoring since 2011
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About Twin Cities Test Prep Tutor LLC
Twin Cities Test Prep Tutor LLC is run by founder Margaret Duden, who tutors every session herself, mainly online over Google Meet, with in-person sessions at select metro locations. She focuses on ACT, SAT and PSAT prep and writing for motivated high school students. She is a Stanford graduate and member of Phi Beta Kappa, the National Test Prep Association and IECA, and has tutored since 2011.
At a glance
- Rate
- $180/hr
- Based in
- Downtown & North Loop, MN
- Serves
- Downtown & North Loop
- Grades
- High school (9–12)
- Formats
- Online, In-person (at center)
- Experience
- 15 years
Subjects
Credentials
- Stanford University graduate
- Phi Beta Kappa
- Member, National Test Prep Association and IECA
Highlights
- $180 per one-hour online session
- $360 per 75-minute in-person session
- Free consultation
Profile last updated November 3, 2026. Is this your business? Claim or upgrade this listing.