The International School of Paris (ISP) is a private international school based in Paris, France. It is a non-profit organization, and is managed by a Board of Trustees. Many members of this Board are parents of ISP students.

It was created under the name Pershing Hall in 1964. In March 2017, the school had approximately 700 students, representing over 60 nationalities and 50 native languages. According to the official IB listing, ISP is the only school in France to offer all three International Baccalaureate programmes: the IB Primary Years Programme, the IB Middle Years Programme and the IB Diploma Programme.

The International School of Paris is situated on two campuses in the 16th arrondissement of Paris, one on the rue Beethoven and the other on the rue du Ranelagh.