1, Guangzhou: affiliated high school of south china normal university, Guangdong Experimental Middle School, Guangya Middle School and Zhixin Middle School.
2. Shenzhen: Shenzhen Middle School, Shenzhen Experimental School, Shenzhen Foreign Language School and Shenzhen Senior Middle School.
3. Dongguan: Donghua Senior Middle School, Dongguan No.1 Middle School, Experimental Middle School and Dongguan Middle School.
4. Zhongshan City: Sun sun yat-sen memorial middle school, Zhongshan No.1 Middle School and Huaqiao Middle School.
5. Zhuhai City: Zhuhai No.1 Middle School, Zhuhai No.2 Middle School, Doumen No.1 Middle School and Experimental Middle School.
6. Foshan City: shimen middle school, Foshan No.1 Middle School and Shunde No.1 Middle School.
7. Huizhou City: Huizhou No.1 Middle School, Huiyang No.1 Middle School Experimental School and Boluo Middle School.
8. Shantou City: Jinshan Middle School, Chaoyang Experimental School and Chenghai Middle School.
9. Shanwei City: Longshan Middle School.
10, Chaozhou: Chaozhou Jinshan Middle School, Raoping No.2 Middle School, Chaozhou High School.
1 1, Meizhou: Meixian Dongshan Middle School, Meixian Senior High School, Xingning No.1 Middle School.
12, Jieyang City: Jieyang No.1 Middle School, Puning No.2 Middle School and Puning Huamei Experimental Middle School.
13, Shaoguan: Beijiang Middle School, Nanxiong Middle School and Experimental Middle School.
14, Qingyuan City: Qingyuan No.1 Middle School, Huaqiao Middle School and Qingyuan No.3 Middle School.
15, Zhaoqing City: zhaoqing middle school, Zhaoqing No.1 Middle School and Gaoyao No.1 Middle School.
16, Yunfu City: Yunfu Middle School.
17, Jiangmen City: Jiangmen No.1 Middle School and Jiangmen No.2 Middle School.
18, Yangjiang City: Yangjiang No.1 Middle School, Yangchun No.1 Middle School, Experimental Middle School.
19, Maoming City: Maoming No.1 Middle School, Gaozhou Middle School and Xinyi Middle School.
20. Zhanjiang City: Zhanjiang No.1 Middle School, Wuchuan No.1 Middle School and Zhanjiang Experimental Middle School.
2 1. Heyuan City: Heyuan No.1 Middle School, Tianjiabing Experimental Middle School and Heyuan Middle School.
Refer to the above? Baidu encyclopedia-Guangdong high school