AIM: To understand the current situation of parental perspectives, knowledge, and practices concerning myopia prevention and control for both pre- and school-aged children. METHODS: This study was a cross-sectional survey that involved children aged 0 to 15y and their parents. Participants were required to respond to an online questionnaire by scanning a quick response (QR) code. The questionnaire consisted of 25 tick-box questions and was open to response from December 22, 2022, to January 5, 2023. The dioptric traits of the children, the visual status and educational background of the parents, the parental perspectives towards myopia and its risks, and the parents’ knowledge and practices related to myopia prevention and control were recorded and measured. The Chi-square test and binomial logistic regression were used for statistics. RESULTS: Totally 350 parents responded to the questionnaire. The prevalence and severity of myopia among the surveyed children exhibited a positive correlation with advancing age (P<0.001 and P=0.004, respectively). Nearly half of parents with myopic children considered myopia did not pose any health threat and could be effectively corrected (P<0.001). Parents who held master’s or doctoral degree demonstrated a better understanding of children’s vision standards for each age group (P=0.001), and 31.63% of them could undergo initial vision screening for their children during the age of 0 to 3y while parents with bachelor’s degree (34.04%) and below (32.43%) mainly initiated the vision examination for their children at the age of 4 to 6y (P=0.05). Parents with master’s or doctoral degree also exhibited more rational practices concerning outdoor time (P=0.048) and sleep time (P=0.044). No other significant discrepancy among the different educational groups in additional conceptions of myopia, such as hyperopia reserve, axis length, and corneal curvature alterations. Most parents preferred to employ conventional interventions, such as enhancing indoor lighting condition (80.00%) and ensuring appropriate reading posture and distance (71.71%). CONCLUSION: The current status of parental knowledge and practices about myopia prevention and control remains outdated and deficient. The administrative department should implement efficacious and adaptable measures to enhance parental awareness and foster their commitment towards myopia prevention and control.