School's Terms and Timetable Organization

GRHS operates on a, 12-month, semester/non-semester basis.Two semesters, September - June for semester schedule and four terms, September, November, February, May for non-semester schedule and 2 terms in the summer, July and August. Students may enter GRHS at any time, but must meet the course requirements of 110 hours to be issued a credit. The principal will arrange the circumstances for completing the course, individually, with the parent/student.



GRHS offers credits from Monday to Saturday between 10 am to 9 pm:
Semester Schedule:

  • Semester 1: September to January
  • Semester 2: February to June
  • Non-semester:
  • Term 1: September to November
  • Term 2: November to January
  • Term 3: January to March
  • Term 4: March to May
  • Summer:
  • Semester 1: July
  • Semester 2: August