Ralla Bella's high school curriculum challenges students to understand and apply learning to the world around them. The scholastic areas in the high school curriculum delve into deeper content knowledge in the areas of English, Mathematics, General Science, Social Science, Languages Second, Third and ICT Education. State-of-the-art laboratories in areas of Science, Mathematics and Social Studies enable students to get hands-on experience.

All Ralla Bella follow a common curriculum till Grade X. Built with clear objectives and academic benchmarks, the curriculum prepared students for the challenges of senior school and competitive exams. Ralla Bella educators use a combination of teaching methodologies in the course of classroom interaction. They include experiments, word games and puzzles, dumb-charades, role-plays, the use of audio-visual room equipment, presentations, group discussions, group projects, individual projects and field trips.

Co-scholastic areas of the curriculum include physical education, environmental education and music. Students actively participate in competitions both intra-school and inter-school. They are encouraged to take part in external examinations like the Olympiads. Special events like elocutions, debates, quizzes, story writing and poetry writing are conducted throughout the year to help students enhance their literary skills and self confidence.