Xuantongyuannian (1909), the school has 9 teachers.
In the second year of Xuantong (19 10), the name of the school was changed from Sichuan Province to "Jiangjin County Lizhong School" and the school seal was affixed. School starts on April 22nd, and the celebration date is determined accordingly. /kloc-in the autumn of 0/925, the school changed to a new academic system, namely "633" system.
1938, teachers and students of the school moved to Youxi, Jiangjin to escape the air raid, and 1945 moved back.
194 1 year, the school opens a high school with a three-year academic system.
1942, the school was named Jiangjin County Middle School. 1949165438+1October 28th, Jiangjin was liberated and the people's government took over Jiangjin Middle School.
1953, the school site was added on the hillside of Xiguan, the county seat, covering an area of 105700 square meters (the new area was called a branch school, and the original site was the headquarters), with a total school area of 139700 square meters, which was one of the middle schools in Sichuan Province at that time.
1953 In March, the Sichuan Provincial Government renamed the school Jiangjin No.1 Middle School in Sichuan Province.
During the following period of 1953, the provincial education department identified Jiangjin No.1 Middle School as a provincial key middle school (the whole province 14 school).
At the beginning of 1954, the Chongqing municipal government allocated special funds to build a new teaching area at the foot of Waiding Mountain in Xicheng (that is, No.816, now the south main road, and the original site is now the staff living area).
1955, some classes in the school entered the new location for classes.
1960, the Sichuan provincial government decided to keep only Chengdu No.4 Middle School (now Shishi Middle School), Jiangjin No.1 Middle School and Chongqing No.3 Middle School (now Chongqing Nankai Middle School) as provincial key middle schools.
During the Cultural Revolution, schools were seriously disturbed and destroyed. 1980, the school was once again recognized as a provincial key middle school. In the same year, the school building occupied by the smelter was recovered, and the ladder classroom and general affairs building were built, with a construction area of 995 square meters; Restore the headquarters, build a monument to martyrs and an inscription screen for Nie Shuai.
The next issue 1984 was renamed Jiangjin Middle School in Sichuan Province.
In the 1990s, the state increased investment in education, allocating more than 5 million yuan to build the second teaching building covering an area of 5,000 square meters and the boys' dormitory covering an area of 4 100 square meters. Construction of canteens and girls' apartments with a construction area of 4,500 square meters; A comprehensive building and a standard swimming pool will be built, with construction areas of 4,700 square meters and 3,200 square meters respectively.
1997, Chongqing municipality, the school was renamed Chongqing Jiangjin Middle School.
1998, the school was approved as a demonstration high school construction unit.
65438-0999, the school was identified as the first batch of key middle schools in Chongqing.
In 2000, the school invested 6,543.8+200,000 yuan to build the Ji Fang Teaching Building with a building area of 3,780 square meters. Each class is equipped with a multimedia system and a 29-inch color TV, realizing Internet access, building many language laboratories and computer rooms, and improving the campus network and closed-circuit television system.
In 2002, it raised 8 million yuan to build a 2,300-square-meter gymnasium and 8,500-square-meter student apartments.
In 2003, the school passed the acceptance of Chongqing Model High School.