Patrick has served on a number of boards, including the Texas Center for Educational Research, the Arlington Museum of Art, the Children's Advocacy Network, and the Texas Education Reform Foundation.[2][1] She was the president of the Center for Professional Development and Technology's executive committee and a county co-chair for March of Dimes.[2][1]
From 1981 to 1992, Patrick served on the Arlington Independent School District Board of Trustees.[2][1] From 1992 until 1996, she was on the Texas State Board of Education, and on May 6, 2017, she was elected to the Tarrant County College Board of Trustees.[2] She beat the incumbent, Sean Hayward, in a special election for the District 3 seat with 68% of the vote.[2] She had been appointed to a seat on the board in 2016.[3]
From 2007 until 2015, Patrick was a Republican member of the Texas House of Representatives from District 94.[2][1] To win the seat, she defeated 19 year incumbent Kent Grusendorf, who disparaged her as an "educrat."[4] She opposed school vouchers, while Grusendorf supported them.[5] While in the legislature, Patrick served on the Appropriations, Higher Education, and Rules & Resolutions Committees.[2]