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ACCESSION NUMBER:		0001193125-25-123609
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		17
CONFORMED PERIOD OF REPORT:	20250520
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20250521
DATE AS OF CHANGE:		20250521

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CFSB Bancorp, Inc. /MA/
		CENTRAL INDEX KEY:			0001879103
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		ORGANIZATION NAME:           	02 Finance
		EIN:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41220
		FILM NUMBER:		25970844

	BUSINESS ADDRESS:	
		STREET 1:		15 BEACH STREET
		CITY:			QUINCY
		STATE:			MA
		ZIP:			02170
		BUSINESS PHONE:		(617) 471-0750

	MAIL ADDRESS:	
		STREET 1:		15 BEACH STREET
		CITY:			QUINCY
		STATE:			MA
		ZIP:			02170
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