This new system will run in all the categories A and B senior high schools in the country.
The new programme creates a calendar of two semesters in a year for the SHS 1 class, containing 81 days per each semester and 41 days of vacation for a sandwich class.
Over 8,000 teachers are being recruited to handle the sandwich classes, so teachers are not be deprived of their holidays.
Under the new system, teaching hours are increased from six hours per day to eight hours per day.
Teaching hours are expected to increase from 1,080 hours per year under the current single-track system, to 1,134 hours per year under the proposed double-track system.
The new system is expected to cost GH?323 million to implement fully.