Costley Middle School Home PageCostley Middle School
Costley School welcomes our 8th graders to 2017-2018 school year.. Our school uniform is beige khaki pants/ skirt and navy blue polo shirt. First day of School is Thursday, September 7. Please report to cafeteria at 7am.

John L. Costley Middle School
116 Hamilton Street
 East Orange, New Jersey 07017

Our Mission: 

John L. Costley Middle School is committed to and will prepare all of our students for college, careers, and life. 
We are committed to cultivating:
RESPECT: All stakeholders will ensure that the environment is clean, safe, positive, and supportive.
RESPONSIBILITY: All stakeholders will take
the ownership of their own learning and enable
our students to master curriculum that is aligned
with state, national, and international standards.
RESOURCEFULNESS: All stakeholders will enable
our students to meet the demands of an ever-changing competitive 21st century global society by maximizing
the use of our available resources and manpower.
Our Vision:

John L. Costley aspires to be a model 21st Century Professional Learning Community that will prepare our students for college, careers, and life.

Our Goals
John L. Costley will:
1.  Improve instructional programs and the academic performance of each student.
2.  Promote a safe and healthy environment for students and staff in and around the schools.
3.  Promote parental and community involvement in all aspects of the districts educational programs and services.