<SEC-DOCUMENT>0000943374-25-000109-index.html : 20250220
<SEC-HEADER>0000943374-25-000109.hdr.sgml : 20250220
<ACCEPTANCE-DATETIME>20250220161342
ACCESSION NUMBER:		0000943374-25-000109
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20250220
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20250220
DATE AS OF CHANGE:		20250220

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Marathon Bancorp, Inc. /MD/
		CENTRAL INDEX KEY:			0001835385
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				862191258
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-56269
		FILM NUMBER:		25645516

	BUSINESS ADDRESS:	
		STREET 1:		500 SCOTT STREET
		CITY:			WAUSAU
		STATE:			WI
		ZIP:			54403
		BUSINESS PHONE:		(715) 845-7331

	MAIL ADDRESS:	
		STREET 1:		500 SCOTT STREET
		CITY:			WAUSAU
		STATE:			WI
		ZIP:			54403
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8k_022025.htm
<DESCRIPTION>MARATHON BANCORP, INC. FORM 8-K FEBRUARY 20, 2025
<TEXT>
Document 1 - file: form8k_022025.htm

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex99-1_8k022025.htm
<DESCRIPTION>PRESS RELEASE DATED FEBRUARY 20, 2025
<TEXT>
Document 2 - file: ex99-1_8k022025.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>na-20250220.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 3 - file: na-20250220.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>na-20250220_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 4 - file: na-20250220_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>na-20250220_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 5 - file: na-20250220_pre.xml

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<DOCUMENT>
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<SEQUENCE>7
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>8
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 8 - file: Financial_Report.xlsx

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<SEQUENCE>9
<FILENAME>Show.js
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<TEXT>
Document 9 - file: Show.js

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>report.css
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<TEXT>
Document 10 - file: report.css

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 12 - file: FilingSummary.html

Document 12 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>15
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 15 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>16
<FILENAME>0000943374-25-000109-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: 0000943374-25-000109-xbrl.zip

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>form8k_022025_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 17 - file: form8k_022025_htm.html

Document 17 - RAW XML: form8k_022025_htm.xml

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