Calcutta Boys' School's motto is 'Dei Mundus Deo'.
Calcutta Boys' School was created in 1877.
Lenox School for Boys's motto is 'Not to be served but to serve'.
The motto of Pionier Boys' School is 'ALTUM TETE'.
Gleed Boys' School's motto is 'We believe we will achieve'.
The motto of Norlington School for Boys is 'Wisdom is Strength'.
The Windsor Boys' School's motto is 'Uno Animo'.
The motto of Welham Boys' School is 'From Strength to Strength'.
Alpha Boys School's motto is 'Upward and Onward'.
Parktown Boys' High School's motto is ''Arise''.
Southland Boys' High School's motto is 'Not for school but for life we are learning'.
The motto of Coombe Boys' School is 'Preparing you for a World of Opportunity'.
The motto of Ashfield Boys' High School is 'Pariter manus et mens'.