High School
Principal Doug Dunham's Message
I am excited for the 2026-2027 school year at Twin Valley South High School. I am Dr. Doug Dunham, and I am the high school principal for Twin Valley South. This is my fifth year at Twin Valley South, and I have 17 years of Administrative Experience, and 26 years of experience as an educator.
I look forward to working with the high school students, parents, teachers and community members to make this school year the best it can be. If you have any questions or concerns throughout the school year, please feel free to contact me at 937-839-4693 or by email at DDunham@tvs.k12.oh.us
Thank you
Dr. Doug Dunham
| Athletics Page | Guidance Page | Band |
Office Hours: 7 am – 3 pm
(937) 839-4693
(937) 839-4898 Fax
Doug Dunham, Principal, ddunham@tvs.k12.oh.us
Erin Utsinger, HS Secretary, eutsinger@tvs.k12.oh.us
Dane Sadowski, Athletic Director, dsadowski@tvs.k12.oh.us
Rebecca Whitesel, HS Counselor, rwhitesel@tvs.k12.oh.us