Welcome to Mrs. Keffalas's classroom website!
    I have been teaching Mathematics for 20 years.  For the past 15 years, I have been teaching at Seneca Valley Senior High School, and it has been a heartfelt pleasure working with students and families.   I truly believe that education is a cooperative partnership between teachers, students, and parents.  Let's work together to achieve success!
    Please contact me anytime with questions and concerns.
    Seneca Valley Senior High School
    Room 302
    724.452.6041 Ext. 1231
    Homework assignments are posted on the calendar. Please check daily for updates.