The Texas Education Agency website has SAT score averages by school and then broken down by demographic group - African-American (AA), Hispanic (His), White (W), Native American (NA) and Asian (Asn). If a school does not have very many students in a group, then the SAT average is not published. Here is the link to the TEA's website where you can look up schools: http://ritter.tea.state.tx.us/perfreport/src/2009/campus.srch.html
SAT averages ranked highest to lowest by demographic groups at high schools
1335 - W - Talented & Gifted magnet (Dallas ISD)
1283 - W - Science/Engineering magnet (Dallas ISD)
1267 - Asn - Denton (Denton ISD)
1261 - Asn - Plano West (Plano ISD)
1246 - Asn - Plano (Plano ISD)
1239 - AA - Talented & Gifted magnet (Dallas ISD)
1236 - Asn - Carroll (Carroll ISD)
1222 - Asn - North (McKinney ISD)
1206 - W - Highland Park (Highland Park ISD)
1204 - His - Science/Engineering magnet (Dallas ISD)
1197 - Asn - Flower Mound (Lewisville ISD)
1185 - Asn - Marcus (Lewisville ISD)
1180 - Asn - Plano East (Plano ISD)
1173 - W - Plano West (Plano ISD)
1172 - His - Talented & Gifted (Dallas ISD)
1166 - W - Garland (Garland ISD)
1159 - Asn - RL Turner (Carrollton-Farmers Branch ISD)
1155 - Asn - Grapevine (Grapevine-Colleyville ISD)
1152 - W - Plano East (Plano ISD)
1151 - Asn - Martin (Arlington ISD)
1150 - W - Plano (Plano ISD)
1146 - Asn - Heritage (Grapevine-Colleyville ISD)
1141 - W - Lake Highlands (Richardson ISD)
1140 - Asn - JJ Pearce (Richardson ISD)
1137 - Asn - Coppell (Coppell ISD)
1133 - Asn - Lamar (Arlington ISD)
1132 - AA - Science/Engineering magnet (Dallas ISD)
1130 - Asn - Guyer (Denton ISD)
1129 - Asn - Lake Highlands (Richardson ISD)
1129 - Asn - Duncanville (Duncanville ISD)
1128 - W - JJ Pearce (Richardson ISD)
1127 - W - Richardson (Richardson ISD)
1127 - Asn - Allen (Allen ISD)
1126 - Asn - Arlington (Arlington ISD)
1125 - W - Flower Mound (Lewisville ISD)
1123 - Asn - Garland (Garland ISD)
1122 - W - Coppell (Coppell ISD)
1120 - W - Carroll (Carroll ISD)
1120 - His - Flower Mound (Lewisville ISD)
1116 - W - RL Turner (Carrollton-Farmers Branch ISD)
1114 - W - Booker T. Performing Arts magnet (Dallas ISD)
1111 - Asn - Keller (Keller ISD)
1109 - AA - Carroll (Carroll ISD)
1108 - Asn - Lewisville (Lewisville ISD)
1107 - W - Newman Smith (Carrollton-Farmers Branch ISD)
1107 - His - Martin (Arlington ISD)
1106 - W - Duncanville (Duncanville ISD)
1105 - W - Bryan Adams (Dallas ISD)
1105 - W - Marcus (Lewisville ISD)
1102 - NA - Marcus (Lewisville ISD)
1101 - W - Grapevine (Grapevine-Colleyville ISD)
1101 - Asn - Hebron (Lewisville ISD)
1100 - W - Woodrow (Dallas ISD)
1099 - W - Heritage (Grapevine-Colleyville ISD)
1098 - W - Allen (Allen ISD)
1096 - W - Health magnet (Dallas ISD)
1095 - Asn - Centennial (Frisco ISD)
1094 - NA - Allen (Allen ISD)
1092 - W - Frisco (Frisco ISD)
1092 - W - McKinney (McKinney ISD)
1089 - His - Carroll (Carroll ISD)
1089 - Asn - Trinity (HEB ISD)
1088 - Asn - Rowlett (Garland ISD)
1088 - W - Martin (Arlington ISD)
1088 - W - Hebron (Lewisville ISD)
1086 - His - Coppell (Coppell ISD)
1085 - His - Highland Park (Highland Park ISD)
1084 - W - The Colony (Lewisville ISD)
1083 - W - North (McKinney ISD)
1082 - W - Rockwall (Rockwall ISD)
1080 - Asn - Berkner (Richardson ISD)
1079 - W - Lamar (Arlington ISD)
1077 - W - Creekview (Carrollton-Farmers Branch ISD)
1077 - Asn - The Colony (Lewisville ISD)
1076 - W - Nimitz (Irving ISD)
1073 - W - Centennial (Frisco ISD)
1073 - W - Boyd (McKinney ISD)
1073 - W - Denton (Denton ISD)
1073 - W - WT White (Dallas ISD)
1073 - W - Keller (Keller ISD)
1072 - Asn - S. Grand Prairie (Grand Prairie ISD)
1070 - W - Hillcrest (Dallas ISD)
1069 - W - Gunter (Gunter ISD)
1067 - W - Trinity (HEB ISD)
1067 - W - Lewisville (Lewisville ISD)
1067 - W - Wakeland (Frisco ISD)
1064 - His - Plano West (Plano ISD)
1063 - W - N. Garland (Garland ISD)
1062 - Asn - Frisco (Frisco ISD)
1062 - W - Crandall (Crandall ISD)
1061 - His - Heritage (Grapevine-Colleyville ISD)
1061 - Asn - Nimitz (Irving ISD)
1061 - Asn - N. Mesquite (Mesquite ISD)
1060 - Asn - Mesquite (Mesquite ISD)
1059 - Asn - Horn (Mesquite ISD)
1058 - Asn - Creekview (Carrollton-Farmers Branch ISD)
1058 - Asn - Heath (Rockwall ISD)
1058 - His - The Colony (Lewisville ISD)
1056 - His - Plano (Plano ISD)
1056 - Asn - McKinney (McKinney ISD)
1056 - Asn - Central (Keller ISD)
1056 - W - Heath (Rockwall ISD)
1056 - W - Argyle (Argyle ISD)
1055 - W - S. Grand Prairie (Grand Prairie ISD)
1055 - Asn - Health magnet (Dallas ISD)
1054 - W - Timberview (Mansfield ISD)
1053 - His - Allen (Allen ISD)
1052 - W - Arlington (Arlington ISD)
1052 - W - Bell (HEB ISD)
1051 - Asn - Timberview (Mansfield ISD)
1051 - W - Ennis (Ennis ISD)
1049 - Asn - N. Garland (Garland ISD)
1049 - Asn - Academy (Irving ISD)
1047 - W - N. Mesquite (Mesquite ISD)
1046 - W - De Soto (De Soto ISD)
1046 - W - Cedar Hill (Cedar Hill ISD)
1046 - W - Berkner (Richardson ISD)
1046 - Asn - Summit (Mansfield ISD)
1045 - W - Midlothian (Midlothian ISD)
1045 - Asn - Bell (HEB ISD)
1044 - W - Poteet (Mesquite ISD)
1044 - W - Wylie (Wylie ISD)
1043 - W - Prosper (Prosper ISD)
1043 - W - Princeton (Princeton ISD)
1042 - W - MacArthur (Irving ISD)
1041 - Asn - Wakeland (Frisco ISD)
1041 - W - Sachse (Garland ISD)
1040 - W - Rowlett (Garland ISD)
1039 - His - Plano East (Plano ISD)
1039 - Asn - Mansfield (Mansfield ISD)
1039 - W - Central (Keller ISD)
1037 - Asn - Irving (Irving ISD)
1037 - W - Ryan (Denton ISD)
1033 - W - S. Garland (Garland ISD)
1033 - AA - Marcus (Flower Mound ISD)
1032 - His - North (Garland ISD)
1032 - W - Horn (Mesquite ISD)
1031 - W - Summit (Mansfield ISD)
1031 - Asn - Rockwall (Rockwall ISD)
1030 - Asn - Boyd (McKinney ISD)
1028 - W - Bowie (Arlington ISD)
1028 - W - Mansfield (Mansfield ISD)
1027 - W - Red Oak (Red Oak ISD)
1026 - W - Academy (Irving ISD)
1026 - W - Anna (Anna ISD)
1025 - W - Irving (Irving ISD)
1025 - His - Grapevine (Grapevine-Colleyville ISD)
1022 - W - Ranchview (Carrollton-Farmers Branch ISD)
1021 - W - Guyer (Denton ISD)
1021 - Asn - Fossil Ridge (Keller ISD)
1019 - Asn - WT White (Dallas ISD)
1019 - His - Argyle (Argyle ISD)
1018 - Asn - Poteet (Mesquite ISD)
1018 - W - Fossil Ridge (Keller ISD)
1017 - W - Lancaster (Lancaster ISD)
1017 - Asn - Sachse (Garland ISD)
1013 - AA - Plano (Plano ISD)
1013 - His - Terrell (Terrell ISD)
1013 - W - Horn (Mesquite ISD)
1012 - His - Ryan (Denton ISD)
1012 - W - Grand Prairie (Grand Prairie ISD)
1012 - W - Lake Dallas (Lake Dallas ISD)
1011 - Asn - Newman Smith (Carrollton-Farmer Branch ISD)
1011 - His - De Soto (De Soto ISD)
1010 - W - Legacy (Mansfield ISD)
1009 - Asn - Wylie (Wylie ISD)
1008 - NA - Lake Highlands (Richardson ISD)
1008 - His - Arlington (Arlington ISD)
1008 - W - Royse City (Royse City ISD)
1007 - His - Lake Highlands (Richardson ISD)
1007 - His - Centennial (Frisco ISD)
1005 - W - Naaman Forest (Garland ISD)
1004 - Asn - Ranchview (Carrollton-Farmers Branch ISD)
1004 - W - Little Elm (Little Elm ISD)
1004 - W - Melissa (Melissa ISD)
1003 - His - Marcus (Lewisville ISD)
1002 - AA - Flower Mound (Lewisville ISD)
1002 - Asn - Cedar Hill (Cedar Hill ISD)
1002 - NA - JJ Pearce (Richardson ISD)
1001 - W - Sequin (Arlington ISD)
1000 - Asn - Sequin (Arlington ISD)
1000 - His - Berkner (Richardson ISD)
998 - Asn - MacArthur (Irving ISD)
998 - W - Waxahachie (Waxahachie ISD)
997 - His - Booker T. Performing Arts magnet (Dallas ISD)
995 - His - Wakeland (Frisco ISD)
995 - His - Education/Social Services magnet (Dallas ISD)
994 - W - Forney (Forney ISD)
992 - His - Denton (Denton ISD)
991 - W - Terrell (Terrell ISD)
989 - His - McKinney (McKinney ISD)
989 - His - Health magnet (Dallas ISD)
988 - Asn - Richardson (Richardson ISD)
988 - His - Frisco (Frisco ISD)
987 - AA - Plano West (Plano ISD)
987 - His - Public Services magnet (Dallas ISD)
986 - Asn - Legacy (Mansfield ISD)
985 - His - Rockwall (Rockwall ISD)
983 - AA - Heritage (Grapevine-Colleyville ISD)
983 - Asn - Naaman Forest (Garland ISD)
983 - His - Summit (Mansfield ISD)
983 - His - Boyd (McKinney ISD)
983 - AA - Coppell (Coppell ISD)
980 - Asn - Bryan Adams (Dallas ISD)
980 - Asn - Bowie (Arlington ISD)
980 - His - Ennis (Ennis ISD)
979 - AA - Plano East (Plano ISD)
975 - His - Garland (Garland ISD)
975 - His - Midlothian (Midlothian ISD)
974 - W - Skyline (Dallas ISD)
973 - His - Business/Management magnet (Dallas ISD)
972 - W - Lakeview Centennial (Garland ISD)
970 - His - Naaman Forest (Garland ISD)
969 - AA - JJ Pearce (Richardson ISD)
969 - His - Wylie (Wylie ISD)
969 - His - N. Mesquite (Mesquite ISD)
966 - His - Forney (Forney ISD)
966 - Asn - Skyline (Dallas ISD)
966 - AA - Public Services magnet (Dallas ISD)
965 - His - Rowlett (Garland ISD)
965 - Asn - Houston (Arlington ISD)
964 - His - Lewisville (Lewisville ISD)
962 - His - Hillcrest (Dallas ISD)
960 - AA - Frisco (Frisco ISD)
960 - His - Bell (HEB ISD)
960 - His - Trinity (HEB ISD)
959 - His - Newman Smith (Carrollton-Farmers Branch ISD)
956 - His - Sachse (Garland ISD)
956 - AA - Arlington (Arlington ISD)
956 - His - Heath (Rockwall ISD)
956 - Asn - Lake Dallas (Lake Dallas ISD)
955 - His - Red Oak (Red Oak ISD)
955 - His - Central (Keller ISD)
955 - His - Lamar (Arlington ISD)
954 - His - N. Garland (Garland ISD)
953 - AA - Martin (Arlington ISD)
952 - AA - Health magnet (Dallas ISD)
952 - AA - Centennial (Frisco ISD)
951 - His - Duncanville (Duncanville ISD)
949 - W - W. Mesquite (Mesquite ISD)
948 - AA - The Colony (Lewisville ISD)
946 - His - JJ Pearce (Richardson ISD)
946 - His - Cedar Hill (Cedar Hill ISD)
945 - AA - Ryan (Denton ISD)
944 - AA - Poteet (Mesquite ISD)
944 - NA - Plano East (Plano ISD)
943 - AA - Rowlett (Garland ISD)
943 - His - RL Turner (Carrollton-Farmers Branch ISD)
943 - W - Ferris (Ferris ISD)
942 - Asn - Grand Prairie (Grand Prairie ISD)
942 - His - Hebron (Lewisville ISD)
940 - His - Royse City (Royse City ISD)
939 - AA - Hebron (Lewisville ISD)
939 - His - Fossil Ridge (Keller ISD)
934 - Asn - Lakeview Centennial (Garland ISD)
933 - AA - Business/Management magnet (Dallas ISD)
931 - AA - Academy (Irving ISD)
931 - His - Bowie (Arlington ISD)
931 - AA - Keller (Keller ISD)
930 - His - Timberview (Mansfield ISD)
929 - His - Creekview (Carrollton-Farmers Branch ISD)
928 - AA - Creekview (Carrollton-Farmers Branch ISD)
928 - His - Grand Prairie (Grand Prairie ISD)
927 - His - MacArthur (Irving ISD)
926 - His - S. Garland (Garland ISD)
923 - His - Poteet (Poteet ISD)
922 - AA - Rockwall (Rockwall ISD)
921 - AA - Richardson (Richardson ISD)
920 - His - Prosper (Prosper ISD)
919 - AA - Booker T. Performing Arts magnet (Dallas ISD)
919 - W - Houston (Arlington ISD)
918 - AA - Boyd (McKinney ISD)
918 - AA - Grapevine (Grapevine-Colleyville ISD)
918 - His - Mesquite (Mesquite ISD)
918 - His - Sequin (Arlington ISD)
917 - AA - North (McKinney ISD)
917 - His - Middle College (Dallas ISD)
917 - AA - Heath (Rockwall ISD)
915 - His - Lakeview Centennial (Garland ISD)
915 - His - Academy (Irving ISD)
915 - His - S. Grand Prarie (Grand Prairie ISD)
915 - His - Horn (Mesquite ISD)
913 - AA - Ranchview (Carrollton-Farmers Branch ISD)
913 - AA - S. Grand Prairie (Grand Prairie ISD)
913 - AA - Lake Dallas (Lake Dallas ISD)
912 - AA - RL Turner (Carrollton-Farmers Branch ISD)
910 - AA - Newman Smith (Carrollton-Farmers Branch ISD)
910 - His - Mansfield (Mansfield ISD)
909 - His - Little Elm (Little Elm ISD)
908 - His - Skyline (Dallas ISD)
908 - AA - Bell (HEB ISD)
904 - AA - Garland (Garland ISD)
904 - AA - Ennis (Ennis ISD)
903 - AA - Allen (Allen ISD)
903 - His - Lake Dallas (Lake Dallas ISD)
902 - AA - Wakeland (Frisco ISD)
902 - AA - Forney (Forney ISD)
902 - AA - Trinity (HEB ISD)
901 - AA - Central (Keller ISD)
900 - His - Richardson (Richardson ISD)
900 - His - Woodrow (Dallas ISD)
898 - His - Guyer (Denton ISD)
897 - AA - Grand Prairie (Grand Prairie ISD)
896 - His - Nimitz (Irving ISD)
896 - W - Seagoville (Dallas ISD)
896 - AA - Mansfield (Mansfield ISD)
895 - AA - Wylie (Wylie ISD)
893 - AA - Lake Higlands (Richardson ISD)
892 - AA - Lamar (Arlington ISD)
890 - His - Houston (Arlngton ISD)
890 - His - Waxahachie (Waxahachie ISD)
889 - AA - Timberview (Mansfield ISD)
886 - AA - Midlothian (Midlothian ISD)
886 - His - Irving (Irving ISD)
886 - AA - Lewisville (Lewisville ISD)
883 - His - Princeton (Princeton ISD)
879 - AA - Bowie (Arlington ISD)
877 - AA - W. Mesquite (Mesquite ISD)
877 - AA - Education/Social Services magnet (Dallas ISD)
875 - AA - S. Garland (Garland ISD)
874 - His - W. Mesquite (Mesquite ISD)
872 - AA - Red Oak (Red Oak ISD)
872 - AA - De Soto (De Soto ISD)
871 - AA - Legacy (Mansfield ISD)
871 - AA - Berkner (Richardson ISD)
870 - AA - Summit (Mansfield ISD)
869 - AA - Horn (Mesquite ISD)
869 - His - Ferris (Ferris ISD)
868 - AA - Guyer (Denton ISD)
867 - AA - Naaman Forest (Garland ISD)
865 - AA - Little Elm (Little Elm ISD)
864 - AA - Denton (Denton ISD)
861 - AA - Lakeview Centennial (Garland ISD)
860 - AA - Hillcrest (Dallas ISD)
858 - AA - Sequin (Arlington ISD)
857 - AA - North Garland (Garland ISD)
854 - AA - Nimitz (Irving ISD)
854 - AA - Mesquite (Mesquite ISD)
854 - AA - Skyline (Dallas ISD)
854 - AA - Duncanville (Duncanville ISD)
854 - AA - Fossil Ridge (Keller ISD)
853 - AA - McKinney (McKinney ISD)
849 - AA - Cedar Hill (Cedar Hill ISD)
847 - His - Bryan Adams (Dallas ISD)
844 - AA - Royse City (Royse City ISD)
837 - AA - Sachse (Garland ISD)
836 - His - Ranchview (Carrollton- Farmers Branch ISD)
836 - AA - N. Mesquite (Mesquite ISD)
831 - His - Molina (Dallas ISD)
829 - AA - MacArthur (Irving ISD)
827 - His - Samuell (Dallas ISD)
824 - His - Legacy (Mansfield ISD)
823 - AA - Woodrow (Dallas ISD)
821 - His - Spruce (Dallas ISD)
821 - His - Sunset (Dallas ISD)
818 - His - WT White (Dallas ISD)
807 - AA - WT White (Dallas ISD)
807 - AA - Lancaster (Lancaster ISD)
805 - AA - Carter (Dallas ISD)
805 - His - Madison (Dallas ISD)
803 - His - Kimball (Dallas ISD)
802 - AA - Thomas Jefferson (Dallas ISD)
792 - AA - Molina (Dallas ISD)
791 - AA - Terrell (Terrell ISD)
789 - AA - Irving (Irving ISD)
789 - AA - Seagoville (Dallas ISD)
787 - His - Thomas Jefferson (Dallas ISD)
786 - His - Carter (Dallas ISD)
785 - AA - N. Dallas (Dallas ISD)
780 - AA - Houston (Arlington ISD)
769 - AA - Waxahachie (Waxahachie ISD)
768 - AA - Sunset (Dallas ISD)
767 - His - Seagoville (Dallas ISD)
759 - AA - Samuell (Dallas ISD)
758 - His - Adamson (Dallas ISD)
755 - AA - Pinkston (Dallas ISD)
754 - His - N. Dallas (Dallas ISD)
750 - AA - Maceo Smith (Dallas ISD)
748 - AA - Kimball (Dallas ISD)
744 - AA - Lincoln (Dallas ISD)
742 - AA - Bryan Adams (Dallas ISD)
735 - His - Maceo Smith (Dallas ISD)
730 - AA - S. Oak Cliff (Dallas ISD)
729 - AA - Madison (Dallas ISD)
729 - AA - Adamson (Dallas ISD)
723 - AA - Spruce (Dallas ISD)
720 - His - Pinkston (Dallas ISD)
718 - His - S. Oak Cliff (Dallas ISD)
690 - AA - Roosevelt (Dallas ISD)