To find contact information for a boys' boarding school, you'll need to specify the location or region you're interested in. If you provide the name of the school or the city/state, I can help you find the contact details or guide you on how to look them up.

For general guidance:

1. School Websites : Most boarding schools have official websites with contact details.

2. Educational Directories : Websites like EducationWorld or SchoolConnect provide directories of schools with contact information.

3. Local Education Departments : You can contact the local education department or school board for recommendations and contact details.

Let me know if you have a specific school or location in mind!