Olivia Treanor

Olivia TreanorHello, my name is Olivia Treanor and I am so excited to be teaching 4th grade at Barrett this year! This is my second year as a teacher and my second year teaching 4th grade. I previously taught in Greenville, SC, where I lived most of my life. I graduated from the University of South Carolina with my Bachelor’s degree in Elementary Education in the spring of 2021. I now live in Washington DC and I am looking forward to exploring the city more. I love visiting parks and museums, traveling, trying new restaurants and foods, reading, and going on walks. I am excited for our adventure to begin this year in fourth grade!


  • Science - Grade 4
  • Reading - Grade 4
  • Mathematics - Grade 4
  • Social Studies - Grade 4
  • Language Arts - Grade 4
  • Homeroom - Grade 4