Events taken part by the CHS Band are as follow:
1984
20th Anniversary Celebration of Petaling Jaya Town Council
1985
Won "The Best of PJ" at Civic Hall, PJ
1986
30th Anniversary Celebration of Catholic High School, PJ
1987
School Concert at Civic Hall, PJ
Mimaland's Country and Western Festival
Farewell of School Principal, Rev. Bro. Paul Sung
1988
Opening Ceremony of Parkson Grand Damansara Jaya
62nd Birthday of the Sultan of Selangor
School Concert at Civic Hall
1989
Joint concert with Oriental Folk Music Center, KL and "Malam Muzikarama"
Won the "Gold Rank" in "Pesta Muzik" organized by the Selangor Department of Education National Day Parade in KL
1990
National Day Parade in KL
Concert at Civic Hall
Farewell of School Principal Mr. Cheok Cheo Foh
1991
Shell Centenary Celebration
Opening ceremony Matsushita Sales and Services Sdn. Bhd. PJ & Wilayah Branches
Won the 4th place in the National Day Parade Competition (Marching Bands Section) in KL
'An Evening of Music' Concert
Concert with Raffles Institute Military Band, Selangor
1992
Opening ceremony of Alpha Angle Shopping Centre, Wangsa Maju
National Day Parade in KL
Won the "Gold Rank" in "Pesta Senirama" organized by the Selangor Department of Education School Concert in Bro. Phillipe Wu Hall
1993
'An Evening of Music 1993' concert in conjunction with the 10th anniversary of the CHS Band at Civic Hall, PJ
1994
National Day Parade in KL
1995
1st runner-up in the Selangor Secondary Schools Marching Band Competition
Floral Festival Parade in KL
"Climb for the Nation" at Civic Hall & Gasing Hill
1996
'An Evening of Music 1996' Concert in conjunction with the 40th Anniversary of Catholic High School at Civic Hall, PJ
Opening of Kelana Jaya Stadium
Tatoo'96 in conjunction with 'Perasmian Pasukan Beruniform Malaysia'
1997
2nd runner-up in the Malaysian National Secondary Schools Marching Band Competition
2nd runner-up in the National Day Parade
1998
Opening and closing ceremonies of the 16th Commonwealth Games
1999
Joint concert with Fo Ho Junior High School Band, Taipei
Floral Festival Parade in KL
Opening ceremony of the Anti-Drugs Run at Merdeka Square
'An Evening of Music 1999' concert in Bro. Phillipe Wu Hall
National Day Parade in KL
Champion in the Selangor Secondary Schools Marching Band Festival
Best Drum Major Award in the Selangor Secondary Schools Marching Band Festival
2000
Champion in the Selangor Secondary Schools Marching Band Competition
Best Drum Major Award in Selangor Secondary Schools Marching Band Competition
Champion in the Malaysian National Secondary Schools Marching Band Competition
Best Drum Major Award in Malaysian National Secondary Schools Marching Band Competition "Jalur Gemilang" Parade in Shah Alam
National Day Parade in KL
Opening ceremony of the Petronas Family Day in Bangi
CHS Family Carnival in Catholic High School
'Majlis Anugerah Perkhidmatan Cemerlang" in Shah Alam
2001
Farewell of School Principal, Mr. Lee Kim Tian
Closing ceremony of the XXI SEA Games 2001
Champion in the Selangor Secondary Schools Marching Band Competition
2nd runner-up in the Malaysian National Secondary Schools Marching Band Competition
2002
School concert in Bro. Phillipe Wu Hall
Petronas Formula One Malaysia Grand Prix 2002
Champion in Selangor Secondary Schools Marching Band Competition
1st runner-up in Malaysia National Secondary Schools Marching Band Competition
National Day Parade in KL
2003
Tea Party in conjunction with the coronation of the Sultan of Selangor
Champion in the Selangor Secondary Schools Marching Band Competition
2nd runner-up in Malaysian National Secondary Schools Marching Band Competition
2nd runner-up in the National Day Parade
2004
'Piala Emas Selangor' at Selangor Turf Club
Yamaha Wind EX-PO 2004 at Berjaya Times Square Hotel
1st runner-up in Selangor Secondary Schools Marching Band Competition
Best Band Award in the National Day Parade in Kuantan
2005
CHS Sports Complex Opening Ceremony
Champion in the Selangor Secondary Schools Marching Band Competition
Champion in the Malaysian National Secondary Schools Marching Band Competition
2006
'An Evening of Music-One World One Voice II' concert in conjunction with the 50th anniversary of Catholic High School at Civic Hall, PJ
1st runner-up in the Selangor Secondary Schools Marching Band Competition
National Day Parade
2007
Floral Festival Parade in KL
Opening Ceremony of new HSBC Damansara Utama branch.
Champion in the Selangor Secondary Schools Marching Band Competition
4th runner-up in the Malaysian National Secondary Schools Marching Band Competition
Interactive concert with SMK Chung Hwa, KL and Chien Kuo High School Band, Taiwan
1st Runner Up in the National Day Parade in KL
Mass Band Performance for the 50th National Day Celebration
Farewell of School Principal, Mdm. Tan Lin
Performance for the World Congress Exhibition in KLCC
2008
Top of the Band Ensemble
MSSM 2008 Closing Ceremony
Elken's Nite Performance
Champion in the Selangor Secondary Schools Marching Band Competition
Guest Band at the Wind Orchestra Competition Finale 2008 in PICC
4th runner-up in the Malaysian National Secondary Schools Marching Band Competition
Kuala Lumpur World Marching Band Competition
51st Merdeka Parade at the University of Malaya
Selangor 51st Merdeka Celebration
