1997
Enrolled 18 Science students in the morning and 30 Commerce students in day on 1st August 1997. (48 students in total)
1997
1996
Bought incomplete Trident Hotel building to open Xavier Academy
1996
1998
B. Sc. Environmental Science course started with 34 students. (277 students in total, including 34 B. Sc. Env. Sc. students)
1998
2001
Morning shift commerce commenced; B. Env. Sc. discontinued. (277 students in total, including 26 B. Sc. Env. Sc. students)
2001
2002
B.B.S. started with 18 students. (399 students in total, including 9 B. Sc. Env. Sc. students)
2002
2005
Day shift Science commenced. (612 students in total including 37 B.B.S. students)
2005
2007
10th Anniversary Celebration. (626 students in total including 342 Science, 259 Management and 25 B.B.S students)
2007
2008
Science Day shift discontinued. (563 students in total, including 29 B.B.S students)
2008
2015
M.B.A/E.M.B.A. commences under the banner of Kathmandu Don Bosco College. (511 students in total, including 247 Science Morning, 192 Management Day and 72 M.B.A./E.M.B.A. students)
2015
2009
B.B.S discontinued. (504 students in total, including 22 B.B.S. students)
2009
2015
Management Day shift changed to Morning shift. (622 students in total, including 325 Science Morning and Day, 197 Management Morning and 100 M.B.A./E.M.B.A students)
2016
2017
20th Anniversary Celebration; Morning Science shift to Day shift. (796 students projected, including 390 Science Day, 237 Management Morning, 129 M.B.A./E.M.B.A. and proposed 40 B.B.A students)