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Mr. Costello Appointed to ADVIS Board of Trustees
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Mr. Costello Appointed to ADVIS Board of Trustees

We’re proud to share that Head of School, Tim Costello, has been appointed to the Board of Trustees of Advancing Independent Schools, formerly known as the Association of Delaware Valley Independent Schools (ADVIS).

Founded in 1981, ADVIS is a nonprofit organization serving 130 respected independent schools across eastern Pennsylvania, southern New Jersey, Delaware, and Maryland. Collectively, these schools educate more than 50,000 students.

Through advocacy, professional development, and networking, ADVIS helps strengthen and sustain member schools and the communities they serve.

Tim also serves as a Trustee of Roycemore School in Evanston, IL, is a member of the Accreditation Review Committee for the Independent Schools Association of the Central States (ISACS), and is co-chairing an upcoming Pennsylvania Association of Independent Schools (PAIS) accreditation visit.    

To learn more about ADVIS, visit www.advis.org.