Popularly known as OLS and founded by Ms. Zulaikha Varis, this campus was established in 1985 and offers classes from Classes: III to Olevel. The purpose-built campus of OLS includes facilities of a playground, library, science & computer labs and an auditorium.

The campus is equipped with the following facilities:

• Big ground
• Science lab(s)
• Library
• Computer lab(s)
• Auditorium
• Art Room
• School Health and Medical Services

The hallmark of HHS is their Holistic Education Model, which creates the perfect balance between curricular and co-curricular activities. Quranic Studies is introduced from the very beginning while the congregational Zuhr Namaz is compulsory for all Muslim Students in the Secondary Section.

In line with its commitment to provide holistic education to its students, the Happy Home OLS campus offers a robust co-curricular programme including clubs such as robotics, German language, cooking, basketball, theatre & acting, gardening and sports.