Figures are based on a comparatively broad definition of the K-12 market, including K-12 subject training, early education, and basic childhood education for students aged three to eighteen years.
Small classes are defined as courses with two to fifty participants.
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K-12 online education market breakdown in China 2020, by course type
In 2020, it was estimated that around ** percent of the courses in the online K-12 education market were large classes with more than ** participants. AI interactive classes have quickly gained market share in recent years, especially in the early education and basic childhood education segment.
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iResearch. (January 17, 2021). Distribution of the K-12 online education market in China in 2020, by course type [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 28, 2026, from /statistics/1221792/china-k-12-online-education-market-by-course-type/
iResearch. "Distribution of the K-12 online education market in China in 2020, by course type." Chart. January 17, 2021. ÌÇÐÄÆÆ½â°æ. Accessed July 28, 2026. /statistics/1221792/china-k-12-online-education-market-by-course-type/
iResearch. (2021). Distribution of the K-12 online education market in China in 2020, by course type. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 28, 2026. /statistics/1221792/china-k-12-online-education-market-by-course-type/
iResearch. "Distribution of The K-12 Online Education Market in China in 2020, by Course Type." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 17 Jan 2021, /statistics/1221792/china-k-12-online-education-market-by-course-type/
iResearch, Distribution of the K-12 online education market in China in 2020, by course type ÌÇÐÄÆÆ½â°æ, /statistics/1221792/china-k-12-online-education-market-by-course-type/ (last visited July 28, 2026)
Distribution of the K-12 online education market in China in 2020, by course type [Graph], iResearch, January 17, 2021. [Online]. Available: /statistics/1221792/china-k-12-online-education-market-by-course-type/