Transitioning from the classroom to the Capitol, Terri's inaugural term as a state legislator was marked by remarkable achievements. Elected to represent House District 23, she quickly emerged as a formidable force, ranking as the most conservative freshman member of the 88th Legislative Session. Notably, in the Mark P. Jones' Rice University poll, Terri secured the 9th most conservative position among all legislators, a testament to her unwavering commitment to conservative principles.

Terri's effectiveness as a legislator was evident in her prolific output, surpassing the average House member in terms of legislation passed during their first session. Her dedication to advancing conservative values resonated with her constituents and colleagues alike, establishing her as an effective legislator.

Prior to her legislative tenure, Terri served with distinction on the State Board of Education (SBOE), elected to three terms. In this capacity, she volunteered her time and expertise, representing approximately 2 million constituents without compensation or staff support. Terri's leadership on the SBOE, including roles as Vice Chairman of the Board and Chairman of key committees, earned her recognition for her contributions to education and conservative advocacy. For Terri's work on writing curriculum ensuring that students understood the benefits of the free-enterprise system she received The American Exceptionalism Award from Americans for Prosperity.

Terri's commitment to conservative causes extended beyond her legislative and educational endeavors. For over four decades, she has been a stalwart grassroots activist, tirelessly promoting the Republican Party of Texas Platform and Legislative Priorities. From her involvement in various party positions to her active participation in conventions, Terri is a steadfast advocate for conservative principles which earned her the Faithful Servant Award from the US Pastor's Counsel, Protector of the Family Award from the Foundation for Life, and the Texas Family Advocate of the Year Award from Concerned Women For America.

Recognized as a TFRW Tribute to Women Honoree and a recipient of the Texas Star Award from the Texas Women's Alliance, Terri has left a permanent mark on Texas politics and education. She proudly represents House District 23, which encompasses Chambers County and part of Galveston County. Currently serving on the Juvenile Justice & Family Issues and Pensions, Investments, & Financial Services committees, Terri Leo Wilson continues to champion conservative values and fight for the interests of her constituents with unwavering dedication and passion.

Terri and her husband Dave reside on Galveston Island and have five children and five grandchildren.