A variety of 27 subjects are taught to students. All students in 1st and 2nd form learn 15 compulsory subjects.
In 3rd form, students have the option to switch 3 chosen subjects. At the ending of the year, students choose 5 subjects to study in their 4th and 5th year. Once the fourth year begins, students have a 6 week grace period to make subject changes.
In the fourth and fifth year, students study a total of 8 subjects including their 5 chosen subjects and 3 compulsory subjects (Mathematics, English Language and English Literature). These subjects are done at CSEC.
Subjects done at RGHS include:
- English A (English Language)
- English B (Literature)
- Spanish
- Reading
- Mathematics
- Integrated Science
- Human & Social Biology
- Biology
- Chemistry
- Physics
- Information Technology
- Geography
- Social Studies
- Religious Education
- Principles of Accounts
- Principles of Business
- Office Administration
- Electronic Document Preparation and Management (EDPM)
- Caribbean History
- Clothing & Textiles
- Foods and Nutrition
- Home Management
- Visual Arts
- Technical Drawing
- Woods
- Building Construction
- Physical Education (P.E.)