Set on 42 acres of land, Preston International boasts of pollution free air and a tranquil environment conducive to learning and meditation. The buildings are all purpose-built and designed to create a home away from home through the development of highly effective and functional buildings which exude fun and relaxation and are responsive to this country-side location. The facilities present at the school site comprise:

• Administrative Block - housing the offices of the Proprietor, Proprietress, Office Staff, Staff Room, Finance and Caretakers.

• Senoir School Block - housing the offices of the Principal, Vice Principal, Senior Staff Room, Counselor office and conference room.

• Teaching Rooms – 33 Classrooms, 3 Science Laboratories, 4 Networked ICT Rooms with Internet access, Design and Technology Workshops, Art Rooms, Food & Nutrition Room, Music & Drama Studios.

• General - Assembly Hall, Dining Hall, Health Bay, Tuck Shop (the 'Rotunda') and Toilets.

• Sports Facilities – Sports Hall, Swimming Pool, Olympic size Sports field

• Boarding Facilities – Students hostels are purpose-built with adequate conveniences (showers, toilets and laundry areas), Common Rooms with adjoining flats for staff members who take on the roles of house-parents.

Site Plan

• A - Administrative Block, JSS Classrooms, Library, ICT Suites, Laboratories and Art Studios
• B - 'Rotunda' - Tuck Shop
• C - Girls' Hostels
• D - Staff Quarters
• E - Dining Hall
• F - Kitchen
• G - Health Centre
• H - Gymnasium
• I - Sports Field
• J - Swimming Pool
• K - Boys' Hostels
• L - School Chapel
• M - SSS Block (Senior Secondary School)