Organization and Principal Activities - Details of Major Subsidiaries and VIEs (Details)	12 Months Ended
Feb. 28, 2023	Feb. 28, 2022
Four Seasons Hong Kong \| Hong Kong \| Investment Holding \| Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Jun. 24, 2014
Equity interest attributed to the Group as of February 28, 2022		100.00%
Shanghai Fuxi \| Shanghai \| Consulting Service \| Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Dec. 29, 2014
Equity interest attributed to the Group as of February 28, 2022		100.00%
Wuyuan Sijijiaozhong \| Jiangxi \| Consulting Service \| Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Dec. 20, 2022
Equity interest attributed to the Group as of February 28, 2022		100.00%
Wuyuan Siji Gongda \| Jiangxi \| Education Service \| Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	May 28, 2021
Equity interest attributed to the Group as of February 28, 2022		100.00%
Shanghai Luoliang \| Shanghai \| Education Service \| VIEs
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Mar. 12, 2014
Equity interest attributed to the Group as of February 28, 2022		100.00%
Four Seasons Investment \| Shanghai \| Investment Holding \| VIEs
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Mar. 13, 2007
Equity interest attributed to the Group as of February 28, 2022		100.00%
Four Seasons Class \| Shanghai \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Sep. 01, 2016
Equity interest attributed to the Group as of February 28, 2022		100.00%
Tongfang School \| Shanghai \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	May 16, 2013
Equity interest attributed to the Group as of February 28, 2022		100.00%
Wufeng Siji Xuezhi \| Hubei \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Oct. 19, 2021
Equity interest attributed to the Group as of February 28, 2022		60.00%
Shexian Siji Xingzhi \| Jiangxi \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Nov. 11, 2021
Equity interest attributed to the Group as of February 28, 2022		100.00%
Fantasy School \| Shanghai \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Sep. 01, 2018
Equity interest attributed to the Group as of February 28, 2022		51.00%
Four Seasons Intellectual Sports \| Shanghai \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Jun. 15, 2018
Equity interest attributed to the Group as of February 28, 2022		100.00%
Chongqing Jingzhan \| Chongqing \| Education Service \| VIEs' Subsidiaries
Subsidiary Or Equity Method Investee [Line Items]
Later of date of incorporation or acquisition	Sep. 01, 2018
Equity interest attributed to the Group as of February 28, 2022		51.00%