Sara Ontiveros

Sara has been on the CMS board since 2016 and is a member of the Development Committee.
A CMS parent since 2005, all 3 of her children have attended CMS since they were three years old. Her eldest daughter graduated from CMS in 2016 and is currently an amazing student at Cambridge Rindge & Latin School (Class of 2020). Her younger daughter graduated from CMS in 2019 and is having an awesome time at Cambridge Rindge & Latin School (Class of 2023). Her son is thriving in the Upper Elementary program at CMS. Sara has served on the CMS Auction Committee since 2011 and has been a room parent for various classrooms from 2007-2016. Sara grew up in Texas, and came to the Boston area in 1989, where she graduated from MIT with a BS in Biology and from Harvard Medical School with a MS in Medical Sciences. She was a researcher at the Harvard Institute of Medicine and Beth Israel Medical Center, but is currently enjoying being a stay at home parent. She also serves on the board of Friends of Cambridge Athletics at Cambridge Rindge & Latin School. Her interests include knitting, sewing and driving her kids around Cambridge. Sara lives with her husband Nathan, her 3 kids, 1 dog, 1 guppy & 2 guinea pigs in Cambridgeport.
Located in the heart of Cambridge, MA, CMS is a private school serving children twenty-one months through grade 8 in four distinct programs: Toddler, Primary, Elementary and Middle School. CMS educates the whole child, applying the Montessori philosophy in a joyful learning environment.

2022 Boston Parent Family Favorite Winner