• Bison  
    Basel Al-Qarqaz
    Pre-Cal, Alg II
    972-502-1500
    balqarqaz@dallasisd.org

    Barclay
    George Barclay
    Pre-Cal & Alg II
    972-502-1500
    gbarclay@dallasisd.org
    Bison
     
     
    Campos
    Veronica Campos
    Algebra I
    972-502-1500
    vcampos@dallasisd.org
    DeLabra
    David De Labra
    Pre-Cal & Computer Science
    972-502-1500
    ddelabra@dallasisd.org
    Bison Gary Dimanh
    AP Calculus, Robotics
    972-502-1500
    pdimanh@dallasisd.org
    Hayes
    Leslie Hayes
    Department Chair & Instructional Coaching
    Algebra I
    972-502-1500
    leshayes@dallasisd.org
    Gonzales
    Ana Gonzalez
    AQR & Algebra I
    972-502-1500
    agonzlaez@dallasisd.org
    Gutierrez
    Luis Gutierrez
    P-AP Algebra II
    972-502-1500
     
    Perez
     Margarita Perez
     PAP Alg. I. - ECHS
     972-502-1500
     margaperez@dallasisd.org
    Bison
     Loc Nguyen
     Pre-Cal & Alg I
     972-502-1500
     locnguyen@dallasisd.org
    Sawan
    		 Ahmed Sawan
    Pre-Cal Pre-AP & Instructional Coaching
    972-502-1500
    asawan@dallasisd.org
       
       
     
     yamoah Godfred Yamoah
    Geometry & Alg II
    972-502-1500
    gyamoah@dallasisd.org