Costello Elementary School serves approximately 406 students in Pre-K - Fifth grade. It is consistently ranked among the "best elementary schools in Michigan." Reports from the school indicate that about 61% of the students achieve proficiency in mathematics, and approximately 72% reach reading proficiency. The ratio of students to teachers is roughly 16 to 1, which includes approximately 25 full-time teachers, plus some extra support staff. The student population is also descriptively diverse, with approximately 43% being a minority and a strong Asian representation. Fewer than 20% qualify as "free or reduced lunch." The median home values of approximately $395,800 are reflective of a stable community environment. Families of the students also comment about teacher and family communication, hands-on specials (music and art), and a caring culture to assure that every child is known. Parents often recognize it as one of the most community-focused elementary schools in Michigan, known for both academic strength and nurturing values.

The Troy School District Board of Education approved a revised Units of Study Writing Curriculum after weeks of review and debate.

Q1. What is the educational philosophy of Costello Elementary School?

Ans: Costello values intellectual proficiency, creativity, innovation, and inclusivity.

Q2. How does Costello Elementary infuse STEM learning?

Ans: Students have opportunities to participate in STEM challenges and coding programs that are interactive.

Q3. What is the school's arts education like Costello Elementary?

Ans: Costello offers curricula that teach visual arts, choir, and musical performances throughout the year.

Q4. How does Costello Elementary provide a safe environment?

Ans: The school promotes a safe environment through anti-bullying initiatives and PBIS (Positive Behavioral Interventions & Supports).

Q5. How does the school work with families?

Ans: Families will work with the school through PTO events and serve as volunteers within the classrooms.