Meet The Teachers

Mrs. Desrosiers

Hello! My name is Mrs. Casey Desrosiers. I am so excited to be your kindergarten teacher! I love to spend time with my daughter Lillian, newborn son Matthew, and my yellow lab named Duke. Some of my favorite activities are going for walks and skiing. I have a Bachelors degree from Keene State College and I received my ME.d. from the UNC Greensboro with an Elementary Mathematics concentration. We are going to have so much fun at school this year!  

Mrs. Hume

Hi there! My name is Mrs. Hume and I can't wait to meet you! I grew up in Binghamton, New York and got my bachelors degree at Ithaca College. I moved to New England in 2014 and began teaching preschool in Massachusetts. I did that for 5 years before getting my masters degree from Lesley University. This is my 6th year teaching Kindergarten and it’s my favorite age to teach!

I live in Merrimack with my husband, my daughter Abigail, and two cats, Falcor and Sadie, and enjoy spending time by the ocean, eating sushi, and listening to Taylor Swift! 

I can't wait to get to know you in Kindergarten this year and I know we will do a lot of learning and have a lot of fun! 

Mrs. Lemay

  I grew up in Holland, Michigan and earned my Elementary and Special Education teaching degrees at Grand Valley State University. I have been a teacher for more than 20 years! I taught for seven years before taking time to start a family and be a full time mom. While my children were young, I continued to keep my hands in education as a tutor and para educator. I have taught in Michigan, Massachusetts, and New Hampshire. I am thrilled to be teaching kindergarten in Hollis!

 I live in Brookline and enjoy the outdoors and walking my dogs. I love gardening and reading.  My husband and I are parents to three adult children. I look forward to meeting you and working with the students during the school year.

Miss Mahoney

  Hello! My name is Serena Mahoney, and I am so excited to be your child's kindergarten teacher! I have a Bachelor's degree in Early Childhood Education and am currently working toward my Master's degree in Education. This will be my fourth year at Hollis Primary School. For the past three years, I taught second grade, and I am thrilled to begin this new adventure in kindergarten! I recently purchased a home in Nashua and have been enjoying working on home renovation projects. Some of my favorite hobbies include running, yoga, traveling, and reading. I can't wait to meet you and your child and look forward to a wonderful year of learning, growth, and fun!