• Welcome to Mrs. Slagter's Website!

    Mrs. Stephanie Slagter

    Mrs. Slagter Mathematics Teacher
    Math Department Chairperson
    Willmar Senior High
    Courses:  Algebra 1B with Statistics, Advanced Algebra 2, Algebra 2,

    Advanced Algebra 3, Algebra 3, Geometry
    Please encourage your child to come in for extra help when needed.                                                 
    I am usually available at the following times:
    Before School: 7:15 - 7:55
    After School: 2:45 - 3:15