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ORGANIZATION AND PRINCIPAL ACTIVITIES - Subsidiaries (Details)	12 Months Ended
	Feb. 28, 2022
TAL Hong Kong
Subsidiaries, VIEs and VIEs subsidiaries
Subsidiaries direct or indirect ownership (as a percent)	100.00%
TAL Beijing
Subsidiaries, VIEs and VIEs subsidiaries
Subsidiaries direct or indirect ownership (as a percent)	100.00%
Beijing Xintang Sichuang
Subsidiaries, VIEs and VIEs subsidiaries
Subsidiaries direct or indirect ownership (as a percent)	100.00%
Pengxin TAL
Subsidiaries, VIEs and VIEs subsidiaries
Subsidiaries direct or indirect ownership (as a percent)	100.00%

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
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X

- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

+ References

No definition available.

+ Details

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X

- Details

Name:	srt_OwnershipAxis=tal_TalHongKongMember
Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

Name:	srt_OwnershipAxis=tal_TalBeijingMember
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Balance Type:
Period Type:

X

- Details

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Balance Type:
Period Type:

X

- Details

Name:	srt_OwnershipAxis=tal_PengxinTalMember
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Period Type: