This is a list of some of the Dallas-Ft. Worth area public high schools ranked by the average years of teaching experience of the full time teachers. The average is based on the teachers' entire teaching careers, not just years spent teaching at this particular high school. Data is from the 2014-2015 Texas Academic Performance Report located on the Texas Education Agency's website.
Average Years Teaching - School (ISD)
7.0 - North Forney (Forney)
7.2 - Centennial (Burleson)
7.4 - Lake Highlands (Richardson)
7.5 - Berkner (Richardson)
7.5 - Richardson (Richardson)
7.6 - New Tech (Coppell)
7.6 - Samuell (Dallas)
7.6 - TX Academy of Biomedical Sciences (Ft Worth)
7.7 - JJ Pearce (Richardson)
7.8 - Thomas Jefferson (Dallas)
7.9 - Spruce (Dallas)
8.1 - Forney (Forney)
8.4 - MacArthur (Irving)
8.5 - Ranchview (Carrollton-Farmers Branch)
8.6 - Collegiate (Cedar Hill)
8.6 - Independence (Frisco)
8.6 - Polytechnic (Ft Worth)
8.6 - Timber Creek (Keller)
9.0 - Liberty (Frisco)
9.2 - Singley (Irving)
9.3 - Little Elm (Little Elm)
9.3 - Pinkston (Dallas)
9.4 - Crandall (Crandall)
9.4 - Irving (Irving)
9.4 - Woodrow (Dallas)
9.5 - Corsicana (Corsicana)
9.6 - Early College (Carrollton-Farmers Branch)
9.6 - Lancaster (Lancaster)
9.6 - Nimitz (Irving)
9.7 - Central (Keller)
9.7 - Roosevelt (Dallas)
9.8 - Conrad (Dallas)
9.8 - Melissa (Melissa)
9.8 - Seagoville (Dallas)
9.9 - Cedar Hill (Cedar Hill)
9.9 - Northwest (Northwest)
9.9 - South Grand Prairie (Grand Prairie)
10.0 - Fossil Ridge (Keller)
10.0 - Heritage (Frisco)
10.0 - Poteet (Mesquite)
10.0 - Prosper (Prosper)
10.0 - Timberview (Mansfield)
10.1 - Byron Nelson (Northwest)
10.1 - Ford (Quinlan)
10.1 - Lake Ridge (Mansfield)
10.1 - Lone Star (Frisco)
10.1 - Wylie East (Wylie)
10.2 - Adamson (Dallas)
10.2 - Bryan Adams (Dallas)
10.3 - Lakeview Centennial (Garland)
10.3 - Newman Smith (Carrollton-Farmers Branch)
10.4 - North Side (Ft Worth)
10.5 - Sunset (Dallas)
10.6 - Boyd (McKinney)
10.6 - Lovejoy (Lovejoy)
10.6 - North Dallas (Dallas)
10.6 - Wylie (Wylie)
10.7 - Obama boys school (Dallas)
10.7 - Wakeland (Frisco)
10.8 - Terrell (Terrell)
10.9 - Duncanville (Duncanville)
10.9 - Guyer (Denton)
10.9 - Hillcrest (Dallas)
10.9 - Rowlett (Garland)
11.0 - State Average
11.0 - Creekview (Carrollton-Farmers Branch)
11.0 - Keller (Keller)
11.0 - RL Turner (Carrollton-Farmers Branch)
11.0 - Wilmer-Hutchins (Dallas)
11.1 - Arlington Heights (Ft Worth)
11.1 - Burleson (Burleson)
11.1 - Desoto (Desoto)
11.1 - Frisco (Frisco)
11.1 - Horn (Mesquite)
11.1 - Legacy (Mansfield)
11.1 - Molina (Dallas)
11.2 - Madison (Dallas)
11.2 - North Garland (Garland)
11.3 - McKinney (McKinney)
11.3 - Royse City (Royse City)
11.3 - Sachse (Garland)
11.3 - South Garland (Garland)
11.3 - The Colony (Lewisville)
11.4 - Denton (Denton)
11.4 - Global (Waxahachie)
11.4 - Paschal (Ft Worth)
11.6 - Carter (Dallas)
11.6 - Plano West (Plano)
11.7 - Anna (Anna)
11.7 - Hebron (Lewisville)
11.8 - Garland (Garland)
11.8 - Red Oak (Red Oak)
11.8 - South Oak Cliff (Dallas)
11.9 - Naaman Forest (Garland)
11.9 - North (McKinney)
11.9 - Rangel girls school (Dallas)
12.0 - Lincoln Humanities (Dallas)
12.0 - Mansfield (Mansfield)
12.1 - Flower Mound (Lewisville)
12.1 - Midlothian (Midlothian)
12.1 - Sherman (Sherman)
12.2 - Heritage (Grapevine-Colleyville)
12.3 - Gilliam Collegiate (Dallas)
12.3 - Kimball (Dallas)
12.5 - Allen (Allen)
12.6 - Celina (Celina)
12.6 - Centennial (Frisco)
12.6 - Ryan (Denton)
12.6 - Western Hills (Ft Worth)
12.7 - Lewisville (Lewisville)
12.7 - Southwest (Ft Worth)
12.8 - Howe (Howe)
12.8 - Summit (Mansfield)
13.0 - Waxahachie (Waxahachie)
13.1 - Plano Senior (Plano)
13.2 - Coppell (Coppell)
13.3 - Lamar (Arlington)
13.3 - Pottsboro (Pottsboro)
13.4 - Ennis (Ennis)
13.4 - Grapevine (Grapevine-Colleyville)
13.7 - Greenville (Greenville)
13.7 - Plano East (Plano)
13.8 - Sunnyvale (Sunnyvale)
14.0 - Marcus (Lewisville)
14.0 - Skyline (Dallas)
14.1 - Maya Angelou (Dallas)
14.2 - Highland Park (Highland Park)
14.4 - LD Bell (HEB)
14.4 - Carroll Senior (Carroll)
14.4 - Gunter (Gunter)
14.6 - Health magnet (Dallas)
15.0 - Denison (Denison)
15.2 - Martin (Arlington)
15.3 - Trinity (HEB)
15.4 - Law magnet (Dallas)
15.7 - Argyle (Argyle)
15.7 - Booker T. Washington Arts magnet (Dallas)
15.9 - Business magnet (Dallas)
16.5 - Science & Engineering SEM magnet (Dallas)
17.8 - Talented & Gifted TAG magnet (Dallas)
Link to related list - % of high schools teachers who are beginning teachers:
http://dallas-area-schools.blogspot.com/2016/04/percent-first-year-high-school-teachers.html