School year 1986-1987

July 1987: International Math Olympiad in Cuba

1. Pham Trieu Duong - Gold Medal
2. Phan Phuong Dat - Gold Medal

International Physics Olympiad in Germany
1. Nguyen Son Tung - Runner Up
2. Hoang To

Russian Olympics
1. Pham Thanh Xuan - Gold Medal
2. Dang Ngoc Hung - Gold Medal
3. Vo Viet Phong - Gold Medal

School year 1987-1988

July 1988: International Math Olympiad in Australia

1. Phan Phuong Dat - Silver Medal
2. Ho Thanh Tung - Silver Medal

International Physics Olympiad in Austrira
1. Phan Anh Tuan - Runner Up
2. Nguyen Manh Hai
3. Tran Hai Loc

School year 1988-1989

July 1989: International Informatics Olympiad in Bulgaria

1. Nguyen Huu Duc

School year 1989-1990

July 1990: International Math Olympiad in China
1. Phan Thi Ha Duong - Bronze Medal
International Physics Olympiad in the Netherlands
1. Chu Toan Thang - Bronze Medal

School year 1993-1994

July, 1994: International Physics Olympiad in Beijing
1. Dinh Sy Quang - Bronze Medal
Silver Medal for Physics Theory
2. Phung Minh Hoang - Runner Up
Bronze Medal for Physics Theory
3. Tran Ngoc Khanh - Runner Up for Physics Theory

School year 1994-1995

July 1995: International Physics Olympiad in Australia

1. Dinh Sy Quang - Gold Medal
2. Ngo Anh Duc - Silver Medal
3. Nguyen Xuan Son - Silver Medal

Russian Olympics
1. Doan Bao Ngoc - Gold Medal
2. Nguyen Khanh Van - Gold Medal
3. Chu Thanh Lang - Gold Medal

School year 1995-1996

July 1996: International Physics Olympiad in Norway

1. Nguyen Xuang Son - Silver Medal
2. Pham Duc Son - Bronze Medal

International Chemistry Olympiads in Russia
1. Nghiem Duc Long - Bronze Medal

Biology Competition in Ukraine 
1. Ngiem Viet Hai - Diploma of Merit

National Merit Competition: 58 prizes

School year 1996-1997

July 1997: International Physics Olympiad in Canada
1. Nguyen Duc Phuong - Silver Medal

International Math Olympiad in Argentina
1. Tran Minh Anh - Silver Medal

Asia-Pacific Math Olympiad
1. Tran Minh Anh - Bronze Medal

Biology Competition in Turkmenistan
1. Nguyen Bien Thuy - Bronze Medal
2. Tran Bich Ngoc - Bronze Medal

National Merit Competition: 72 prizes, including 10 First Prizes
City Merit Competition: 179, including 22 First Prizes
District Merit Competition: 26, including 7 First Prizes

School year 1997-1998

International Physics Olympiad in Island
1. Hoang Ky Son - Silver Medal
2. Nguyen Quang Anh - Bronze Medal

Russian Olympics
1. Doan Minh Nguyet Anh - Gold Medal
2. Nguyen Thanh - Gold Medal
3. Ly Hoang Quan - Gold Medal
4. Vu Ha Phuong - Gold Medal

South-East Asia Math Competition
1. Ngo Van Sang - Gold Medal

Biology Competition in Germany
1. Nguyen Thi Thu Huong - Diploma of Merit

National Merit Competition: 72 prizes, including 6 First Prizes
City Merit Competition: 234 prizes, including 24 First Prizes
District Merit Competition: 24 prizes, including 6 First Prizes

School year 1998-1999

Asia-Pacific Math Competition
1. Nguyen Hong Ha - Bronze Medal

National Merit Competition: 53 prizes, including 7 First Prizes
City Merit Competition: 206 prizes, including 25 First Prizes
District Merit Competition: 38 prizes, including 7 First Prize

School year 1999-2000

Asia-Pacific Math Competition
1. Do Truong Giang - Bronze Medal

International Informatics Olympiad
1. Tran Thanh Hoai - Bronze Medal

National Merit Competition: 58 prizes, including 2 First Prizes
City Merit Competition: 203 prizes, including 24 First Prizes
District Merit Competition: 60 prizes, including 7 First Prizes