李毓宏於1933年升讀廣州嶺南附中, 1936年於初中部普通科以平均分數82.33分畢業, 畢業證書由私立嶺南大學鍾榮光校長及陳文駐主任簽發
Lee Yuk Wang enrolled into Lingnan-affiliated Middle School in Guangzhou in 1933. He then graduated his junior high school education with an average mark of 82.33. The graduation certificate was issued by Dr. Chung Wing-kwong and Chan Man-chu.