Nelson Prairie

Picture Missing

Mrs. Kostro

3rd Grade - Nelson Prairie

About Me



My name is Mrs. Sara Kostro and I am so excited to be your child's 3rd grade teacher. Welcome to the 2021-2022 school year. I can't wait to see your child grow this school year!






Quick Facts

Years Teaching in New Lenox:

Began teaching in New Lenox in 2019

Graduated From:

  • University of St. Francis: Bachelors Degree in Elementary Education
  • Olivet Nazarene University: Masters in Curriculum and Instruction

Favorite Things:

Favorite Food: Fish Tacos
Favorite Color: Blue
Favorite Sport: Football
Favorite Movie: Miracle on 34th Street
Favorite Season: Winter


My husband Joe and I live in Frankfort with our four children Griffin (16), Reece (14), Harper (11), and Maryn (9).