This is a list of DFW area high schools ranked by the average score on the SAT English and Writing sections combined. Each section has a max score of 800, so the max score for these two sections combined is 1600. The Texas Education Agency breaks down the SAT into two groups: Math and English/Writing combined. There will be a separate list for Math averages by school and then another list of total SAT averages ranked by school.
The Math list is here:
http://dallas-area-schools.blogspot.com/2015/12/2014-2015-math-sat-scores-for-dallas-ft.html
The full SAT list is here:
http://dallas-area-schools.blogspot.com/2015/12/2014-2015-sat-scores-for-dallas-ft.html
Private schools do not have to report SAT scores to the state, so there is no public listing of SAT scores for students attending private schools.
English/Writing SAT average - School (District/ISD or charter)
1261 - Talented & Gifted "TAG" magnet (Dallas)
1175 - Highland Park (Highland Park)
1160 - Westlake (charter)
1136 - Carroll (Carroll)
1135 - North Hills (Uplift charter)
1128 - Science & Engineering "SEM" magnet (Dallas)
1119 - Coppell (Coppell)
1118 - Plano West (Plano)
1115 - Flower Mound (Lewisville)
1113 - Plano Senior (Plano)
1095 - Booker T. Washington Arts magnet (Dallas)
1094 - FW Academy of Fine Arts (charter)
1093 - Liberty (Frisco)
1091 - Lovejoy (Lovejoy)
1080 - Pottsboro (Pottsboro)
1076 - Colleyville Heritage (Grapevine-Colleyville)
1075 - Marcus (Lewisville)
1072 - Keller (Keller)
1068 - Summit International (charter)
1065 - Plano East (Plano)
1063 - Centennial (Frisco)
1062 - Grapevine (Grapevine-Colleyville)
1058 - JJ Pearce (Richardson)
1057 - Frisco (Frisco)
1056 - Richland Collegiate (charter)
1055 - New Tech (Coppell)
1052 - Argyle (Argyle)
1050 - Hebron (Lewisville)
1050 - Rangel girls school (Dallas)
1049 - Boyd (McKinney)
1044 - Winfree Richardson (charter)
1046 - Allen (Allen)
1039 - Wakeland (Frisco)
1034 - Waxahachie Global (Waxahachie)
1032 - Heritage (Frisco)
1026 - Martin (Arlington)
1021 - McKinney (McKinney)
1018 - Prosper (Prosper)
1016 - Garland (Garland)
1014 - Law magnet (Dallas)
1014 - Rockwall Heath (Rockwall)
1012 - Cedar Hill Collegiate (Cedar Hill)
1012 - Rockwall (Rockwall)
1011 - Newman Smith (Carrollton-Farmers Branch)
1009 - McKinney North (McKinney)
1007 - Lone Star (Frisco)
1007 - Sherman (Sherman)
1006 - Mansfield (Mansfield)
1006 - Sunnyvale (Sunnyvale)
1003 - Central (Keller)
1000 - Timber Creek (Keller)
997 - Guyer (Denton)
995 - The Colony (Lewisville)
993 - Richardson (Richardson)
990 - LD Bell (HEB)
986 - Arlington (Arlington)
985 - Lake Highlands (Richardson)
983 - Health magnet (Dallas)
981 - Mansfield Legacy (Mansfield)
975 - Denton (Denton)
974 - Denison (Denison)
971 - Wylie (Wylie)
970 - Granbury (Granbury)
969 - Creekview (Carrollton-Farmers Branch)
969 - Trinity (HEB)
968 - Lamar (Arlington)
966 - Midlothian (Midlothian)
965 - Rowlett (Garland)
964 - Melissa (Melissa)
963 - Fossil Ridge (Keller)
962 - Forney (Forney)
960 - Sachse (Garland)
957 - Berkner (Richardson)
957 - Decatur (Decatur)
957 - Lake Dallas (Lake Dallas)
956 - Anna (Anna)
956 - Paschal (Fort Worth)
954 - North Garland (Garland)
953 - Ranchview (Carrollton-Farmers Branch)
952 - Crandall (Crandall)
951 - Ryan (Denton)
950 - Ennis (Ennis)
948 - Business magnet (Dallas)
946 - Red Oak (Red Oak)
941 - Mansfield Frontier (Mansfield)
941 - Wylie East (Wylie)
940 - Sanger (Sanger)
938 - Mansfield Lakeridge (Mansfield)
936 - Burleson Centennial (Burleson)
934 - Burleson (Burleson)
933 - Waxahachie (Waxahachie)
932 - Lewisville (Lewisville)
931 - Little Elm (Little Elm)
930 - RL Turner (Carrollton-Farmers Branch)
930 - Royse City (Royse City)
925 - Texas average
924 - Mansfield Summit (Mansfield)
923 - Mansfield Timberview (Mansfield)
920 - Dubiski Career (Grand Prairie)
920 - Garza Early College (Dallas)
919 - Naaman Forest (Garland)
915 - Life School Red Oak (charter)
913 - North Forney (Forney)
912 - Horn (Mesquite)
912 - Woodrow Wilson (Dallas)
908 - Lakeview Centennial (Garland)
907 - Early College (Carrollton-Farmers Branch)
903 - Greenville (Greenville)
902 - Williams Prep (Uplift charter)
901 - Bowie (Arlington)
899 - Quinlan Ford (Quinlan)
895 - Poteet (Mesquite)
893 - Education magnet (Dallas)
892 - Terrell (Terrell)
889 - South Grand Prairie (Grand Prairie)
888 - Faith Family Waxahachie (charter)
885 - Peak Prep (Uplift charter)
876 - Arlington Heights (Fort Worth)
867 - Seguin (Arlington)
863 - WT White (Dallas)
861 - Duncanville (Duncanville)
861 - Ferris (Ferris)
860 - Hillcrest (Dallas)
856 - Corsicana (Corsicana)
854 - Cedar Hill (Cedar Hill)
853 - Mesquite (Mesquite)
850 - North Mesquite (Mesquite)
850 - West Mesquite (Mesquite)
845 - Hampton Prep (Uplift charter)
840 - Seagoville (Dallas)
838 - Life School Oak Cliff (charter)
837 - Southwest (Fort Worth)
835 - Gilliam Collegiate (Dallas)
825 - Trimble Tech (Fort Worth)
822 - Sam Houston (Arlington)
818 - Desoto (Desoto)
818 - South Garland (Garland)
816 - Singley (Irving)
813 - Nimitz (Irving)
807 - Skyline (Dallas)
802 - Bryan Adams (Dallas)
802 - Macarthur (Irving)
802 - Pegasus (charter)
799 - Western Hills (Fort Worth)
796 - Lancaster (Lancaster)
795 - Adamson (Dallas)
790 - Sunset (Dallas)
789 - Grand Prairie (Grand Prairie)
785 - Irving (Irving)
769 - Thomas Jefferson (Dallas)
767 - Gateway (charter)
760 - Spruce (Dallas)
752 - Molina (Dallas)
751 - Conrad (Dallas)
750 - Faith Family Oak Cliff (charter)
749 - Pinkston (Dallas)
748 - Roosevelt (Dallas)
748 - Venture Alternative (Arlington)
745 - Diamond Hill Jarvis (Fort Worth)
743 - Carter (Dallas)
742 - Wilmer Hutchins (Dallas)
740 - Carter Riverside (Fort Worth)
733 - South Hills (Fort Worth)
731 - North Side (Fort Worth)
730 - North Dallas (Dallas)
726 - Eastern Hills (Fort Worth)
724 - Kimball (Dallas)
718 - Madison (Dallas)
717 - Samuell (Dallas)
707 - Lincoln Humanities (Dallas)
704 - Polytechnic (Fort Worth)
701 - Wyatt (Fort Worth)
694 - Dunbar (Fort Worth)
680 - South Oak Cliff (Dallas)
679 - Cardwell Career Prep (Irving)
664 - Success (Fort Worth)
Source: Texas Education Agency