Programme co-ordinator Sergeant Steve Sutton said the course had gone extremely well and there had been some "life changing" moments for many of the students.
"We have seen a major shift in attitude from some of the students and they have learned to work as a team," he said.
"They are developing a sense of accountability in each other and themselves that they probably wouldn't have understood without participating in the course."
During the course the 25 students have been training at 6am three mornings a week and have taken part in a well organised, military-style physical training session, followed by compulsory showering and then breakfast, during which time the students are addressed by guest speakers and mentored by the Cactus crew.