Social service is not just a way of giving back to the community, it is a learning experience about social interaction and civil responsibility. It is expected that all students participate after school and even during the holidays. We want to educate socially responsible leaders. Students need to accumulate at least 100 hours of volunteer work in school approved activities to graduate.

Harkness students hold an art auction each year donating their work to raise money and buy food and other items to donate to orphanages and a home for disabled children. Last year the students raised $40,000 pesos for these charities.