The Leona M. and Harry B. Helmsley Charitable Trust

  • Philanthropy Magazine
  • Donor Intent

Who Left the Dogs Out?

August 21, 2023
by Mark Hemingway

Common Core State Standards

December 18, 2022
  • Philanthropy Magazine

Bad Donors, Good Results

December 23, 2021
by Grant Smith
  • Philanthropy Magazine
  • K-12 Education

Common Core’s Uncommon Rise

December 23, 2021
by Liam Julian
  • Philanthropy Magazine
  • News

Briefly Noted

July 1, 2011
  • Philanthropy Magazine
  • Donor Intent

Who Left the Dogs Out?

July 1, 2009
by Mark Hemingway
  • Philanthropy Magazine
  • Philanthropic Excellence

Briefly Noted

April 1, 2009