About William S. Donio

William Donio provides strategic counsel and representation in education law, education-related litigation, and a broad range of commercial and municipal matters. His practice encompasses commercial litigation, corporate transactions, administrative law, real estate development, and appellate work.

He represents school districts of all sizes across New Jersey, helping them navigate complex legal, regulatory, and compliance issues. In addition, he represents schools as assigned insurance panel counsel. Wil also advises privately held businesses on corporate litigation and employment matters, providing practical solutions tailored to their goals.

With his practice group, Wil brings deep experience handling special education disputes; discrimination; harassment, intimidation, and bullying claims; disability-related matters; construction and public bidding issues; Family Medical Leave Act violations; tort claims; and open public records matters. His clients benefit from a team that combines courtroom skill with strategic guidance to achieve effective outcomes.

Case Highlights

One case of special note is Clifford Levine v. Voorhees Township Board of Education.

Wil represented the Voorhees Township Board of Education in this action as assigned insurance counsel.

The Plaintiff filed a federal lawsuit alleging the school district violated New Jersey LAD (law against discrimination) with a demand of $1.5 million. He was successful in trying this matter to conclusion and have the jury return a “no liability” verdict for our client.

The matter went before a federal jury where Wil received a successful “no liability” verdict.

Awards and Recognitions

Wil was selected in 2017, 2018, 2019, 2020, 2024, and 2025 for inclusion on the New Jersey Super Lawyer list in the area of school law.

He is rated Distinguished by Martindale Hubbell in the area of education law.

Wil was honored with two “40 Under 40” awards, one from the New Jersey Law Journal and one from Atlantic City Weekly.

In 2025 Wil received the Russell Weiss, Jr., Esq. Distinguished Service Award from the New Jersey Association of School Attorneys (NJASA)

Community

Wil is extensively involved in his community and has donated his time over the years to many diverse organizations, such as:

•Assisting with the organization and incorporation of the Hammonton Education Foundation, the Red and White Gridiron Foundation for St. Joseph’s High School, and the Community Partnership for Egg Harbor Township Schools, Inc.

•Founding and Present Trustee - Samuel A. Donio Foundation for Education, which awards scholarships to graduating seniors from Hammonton High School, St. Joseph’s High School in Hammonton, St. Augustine Prep, Atlantic County Institute of Technology, and Atlantic Cape Community College, as well as provides grant money for educational programs.

•Volunteer - Hammonton and Egg Harbor Township High Schools

•Coach - Hammonton High School Mock Trial Team

•Coach - Hammonton Youth Soccer Assn.

Seminars

Wil is an adjunct professor at Rutgers School of Law - Camden, where he teaches Education Law & Practice and a faculty member of the SRI-ETTC where he teaches on Student Rights and Responsibilities, Harassment Intimidation and Bullying and other education related topics.

Wil is a frequent volunteer presenter for State and local Bar Associations; State and local chapters of the NJ School Boards Association; and various education professional associations.

He frequently speaks at School Board Association gatherings and conventions and in-services staff for insurance, policy, and continuing education compliance.

 

Awards

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Services

Areas of Law

  • Commercial Litigation
  • Administrative Law
  • Municipal Law
  • Other 2
    • Education Law and Litigation
    • Real Estate Law

Practice Details

  • Firm Information
    Position
    Partner
    Firm Name
    Cooper Levenson, P.A.

Experience

  • Bar Admission & Memberships
    Admissions
    1995, New Jersey
    1996, Third Circuit Court of Appeals
    1995, Pennsylvania
    1995, U.S. District Courts of New Jersey and Pennsylvania
    Memberships

    Affiliations

    Community

    Wil is extensively involved in his community and has donated his time over the years to many diverse organizations, such as:

    •Assisting with the organization and incorporation of the Hammonton Education Foundation, the Red and White Gridiron Foundation for St. Joseph's High School, the Community Partnership for Egg Harbor Township Schools, Inc., and the Galloway Community Charter School Foundation for Education
    •Founding and Present Trustee - Samuel A. Donio Foundation for Education, which awards scholarships to graduating seniors from Hammonton High School and St. Joseph's High School in Hammonton as well as provides grant money for educational programs.
    •Volunteer - South Jersey Aids Alliance
    •Volunteer - Hammonton and Egg Harbor Township High Schools
    •Coach - Hammonton High School Mock Trial Team
    •Coach - Hammonton Youth Soccer Assn.
    Professional Associations
    •Attorney Member - District I Ethics Committee 2003-2006
    •Member - Atlantic County Bar Association
    •Member - Camden County Bar Association

  • Education & Certifications
    Law School
    Columbia University School of Law
    J.D.
    1995 Production Editor of the Columbia Business Law Review
    Other Education
    Rutgers College - Rutgers the State University
    B.A.
    with High Honors in History

    Rutgers College - Rutgers the State University
    B.A.
    1991 Presidential Scholarship Recipient

    Henry Rutgers Scholar

    Graduate of the General Honors Program
  • Personal Details & History
    Age
    Born in 1969
    Philadelphia, PA, 1969

Contact William S. Donio

Partner at Cooper Levenson, P.A.
4.4
1 review

1125 Atlantic AvenueAtlantic City, NJ 08401U.S.A.

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Fax: (609) 572-7611
Office Hours:
  • Monday 09:00 AM - 05:00 PM
  • Tuesday 09:00 AM - 05:00 PM
  • Wednesday 09:00 AM - 05:00 PM
  • Thursday 09:00 AM - 05:00 PM
  • Friday 09:00 AM - 05:00 PM

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Attorneys FAQs

  • Is this attorney admitted to practice in any U.S. Federal Courts?
    William S. Donio is admitted to practice before the United States Court of Appeals for the Third Circuit.
  • Does this attorney maintain a professional presence on any social networks?
    Yes, William S. Donio has a professional profile on facebook.
  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, William S. Donio has a 4.4 Peer Rating from Martindale-Hubbell.
  • How many attorneys are in this law firm?
    Cooper Levenson, P.A. has 68 attorneys at this location.
  • What year was this attorney's law firm established?
    Cooper Levenson, P.A. was established in 1957.