The House system is a long standing tradition that creates competition, promotes good work and behavior, encourages teamwork, provides opportunities to take on responsibilities and brings everyone in the school together. Every students and staff member is allotted the house. The houses in Carmel are:

SNEHA HOUSE Red Energy, Love, Strength, Power, Desire, Determination.
SATYA HOUSE Blue Trust, Loyalty, Wisdom, Confidence, Faith, Truth.
SHANTI HOUSE Green Peace, Harmony, Growth, Freshness, Prosperity.
SHAKTI HOUSE Yellow Power, Energy, Sunshine, Intellect, Joy, Happiness.