The school rating calculation is based on four ratings: the Student Progress Rating or Academic Progress Rating, College Readiness Rating, Equity Rating, and Test Score Rating each designed to show different facets of school success. Learn more about GreatSchools Ratings
Reviews
Submitted by parent on September 27, 2024
We have two children at Costello and we have had a great experience. One of my children has an IEP and she is receiving great support and there has been consistent communication regarding her progress and opportunities. My neurotypical child also thrives!! Every teacher we have had has made learning fun, exciting and challenging. I highly recommend this school.
Submitted by parent on June 03, 2024
Beware of the principal of this school; The leadership in this school is disorganized, unprofessional and does not held their teachers responsible. I agree with the review given in 2020 about the principal as she is pro-teacher not pro-parent! As a parent, I think my voice is not heard at this school at all. Whenever you talk to principal over an issue with a teacher or staff, she takes side of the teacher without even trying to listen to you. We have also been treated poorly with the administration in this school consistently. They change teachers a lot within a classroom, most of classrooms are oversized and as a result, teachers seem overwhelmed and unable to tend to all of the children adequately.
Submitted by parent on March 05, 2023
We have one child at Costello and have been welcomed into the community with open arms. The teachers and principal are enthusiastic and active, the parents and families are involved, and we're thrilled with how our child has progressed this year both academically and socially.
Submitted by parent on March 04, 2020
Very disappointed thus far. PTO/Principal are not as good as what we've experienced at other schools. They are very exclusive and self-serving, which does not line up with my family's values.
Submitted by parent on February 02, 2016
We have 2 kids attending Costello. Absolutely the best elementary school in the Troy School District!!!