• My name is Deann Cline.  I am the Environmental Systems teacher at Chisholm Trail High School, and very excited to be teaching a subject in which I have a vested interest.  I studied and have a Bachelor of Science degree in Bioenvironmental Science from Texas A&M University.  Upon graduating, I worked as a Water Quality Investigator at the Texas Commission on Environmental Quality (T.C.E.Q.), and gained real world experience in my field.  I have been moved to teach at the secondary level because of my love of learning and my desire to serve young people.  I hope that my time here at Chisholm Trail proves beneficial to the students, their families, and to our school's community.

    My conference period is from 3:30 p.m. - 4:20 p.m.

    My tutorials are:

    • Mon: After school (4:20 p.m. - 4:50 p.m.)
    • Tues: Before school (8:15 a.m. - 8:50 a.m.)
    • Wed: Before school & 4th period lunch by appt.
    • Thurs: 4th period lunch by appt.
    • Friday: Before school

    My email is dcline@ems-isd.net

    My phone number is 817-232-7112