About us L'Arche globally L'Arche globally The International Federation of L’Arche Communities is a global organisation that supports people with learning disabilities all over the world. Today there are more than one hundred and forty L’Arche communities in thirty-five countries around the world from Belgium to Brazil, Uganda to the United States. More than three and a half thousand people with learning disabilities are currently supported by L’Arche. While communities around the world share in the philosophy of L’Arche, each community celebrates and lives its own cultural and spiritual expression of community. At L’Arche, we value and celebrate the diversity within our communities.