<SEC-DOCUMENT>0000943374-26-000226-index.html : 20260609
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<ACCEPTANCE-DATETIME>20260608183626
ACCESSION NUMBER:		0000943374-26-000226
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		16
FILED AS OF DATE:		20260609
DATE AS OF CHANGE:		20260608
EFFECTIVENESS DATE:		20260609

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
		EIN:				862191258
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-296618
		FILM NUMBER:		261073964

	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>S-8
<SEQUENCE>1
<FILENAME>s8_060826.htm
<DESCRIPTION>MARATHON BANCORP, INC. FORM S-8 REGISTRATION STATEMENT JUNE 8, 2026
<TEXT>
Document 1 - file: s8_060826.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>ex5-s8_060826.htm
<DESCRIPTION>OPINION OF LUSE GORMAN, PC
<TEXT>
Document 2 - file: ex5-s8_060826.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>ex10-1s8_060826.htm
<DESCRIPTION>FORM OF RESTRICTED STOCK AWARD AGREEMENT
<TEXT>
Document 3 - file: ex10-1s8_060826.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>4
<FILENAME>ex10-2s8_060826.htm
<DESCRIPTION>FORM OF INCENTIVE STOCK OPTION AWARD AGREEMENT
<TEXT>
Document 4 - file: ex10-2s8_060826.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.3
<SEQUENCE>5
<FILENAME>ex10-3s8_060826.htm
<DESCRIPTION>FORM OF NON-QUALIFIED STOCK OPTION AWARD AGREEMENT
<TEXT>
Document 5 - file: ex10-3s8_060826.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>6
<FILENAME>ex23-2s8_060826.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
<TEXT>
Document 6 - file: ex23-2s8_060826.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>7
<FILENAME>exfilingfees.htm
<TEXT>
Document 7 - file: exfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 9 - file: R1.htm

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<SEQUENCE>10
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: R2.htm

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<TYPE>XML
<SEQUENCE>11
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 11 - file: R3.htm

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<TYPE>XML
<SEQUENCE>12
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 12 - file: report.css

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<TYPE>XML
<SEQUENCE>13
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: Show.js

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>15
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 15 - file: FilingSummary.html

Document 15 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>17
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 17 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>18
<FILENAME>0000943374-26-000226-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: 0000943374-26-000226-xbrl.zip

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>19
<FILENAME>exfilingfees_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 19 - file: exfilingfees_htm.html

Document 19 - RAW XML: exfilingfees_htm.xml

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