Civic Intelligence

Montessori Works Inc

EIN 51-0111787 • 501(c)3 • Wilmington, DE

Profile

Montessori works inc. Is a school development organization founded to increase accessible, authentic, quality montessori education in delaware. The organization is an advocate, resource, and thought leader in the creation of publicly provided montessori education. Founded in 1971, the organization is located in new castle, delaware.

1000 N French StWilmington, DE 19801

www.montessoriworksde.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

74th percentile

0.04x

Higher debt load relative to assets than 74% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2021

Liabilities / Revenue

96th percentile

1.66x

Higher debt load relative to revenue than 96% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2021

Net Margin

3rd percentile

-890%

Higher net margin than 3% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2021

Top Officer Pay

84th percentile

$0

Higher top officer pay than 84% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2021

Asset Growth

33rd percentile

-16%

Faster asset growth than 33% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2020 to 2021

Revenue Growth

6th percentile

-92%

Faster revenue growth than 6% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2020 to 2021

Balance Sheet
Liabilities / Assets74th percentile

Assets

Down

$64,372

Down $13,201 (-17%) from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Down

$64,372

Down $13,201 (-17%) from 2024

Operations
Liabilities / Revenue96th percentileNet Margin3rd percentile

Revenue

Up

$584,797

Up $449,244 (+331%) from 2024

Expenses

Up

$597,998

Up $457,016 (+324%) from 2024

Net Income

Down

-$13,201

Down $7,772 (-143%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth33rd percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$1.0M$500K$0Assets 2011: $399,209Liabilities 2011: $9,350Net Assets 2011: $389,8592011Assets 2012: $323,360Liabilities 2012: $8,880Net Assets 2012: $314,4802012Assets 2013: $224,281Liabilities 2013: $150Net Assets 2013: $224,1312013Assets 2014: $83,633Liabilities 2014: $116Net Assets 2014: $83,5172014Assets 2015: $104,019Liabilities 2015: $4,030Net Assets 2015: $99,9892015Assets 2016: $95,257Liabilities 2016: $515Net Assets 2016: $94,7422016Assets 2017: $36,814Liabilities 2017: $0Net Assets 2017: $36,8142017Assets 2018: $917,473Liabilities 2018: $0Net Assets 2018: $917,4732018Assets 2019: $91,100Liabilities 2019: $1,315Net Assets 2019: $89,7852019Assets 2020: $108,895Liabilities 2020: $0Net Assets 2020: $108,8952020Assets 2021: $91,410Liabilities 2021: $4,000Net Assets 2021: $87,4102021Assets 2024: $77,573Liabilities 2024: $0Net Assets 2024: $77,5732024Assets 2025: $64,372Liabilities 2025: $0Net Assets 2025: $64,3722025

Highlighted filing

2025

Assets$64,372
Liabilities$0
Net Assets$64,372
Open 2025 Filing

Operations Trend

Revenue Growth6th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$1.0M$500K$0-$500K-$1.0MRevenue 2011: $512,906Expenses 2011: $461,695Net Income 2011: $51,2112011Revenue 2012: $402,379Expenses 2012: $477,758Net Income 2012: -$75,3792012Revenue 2013: $100,731Expenses 2013: $191,080Net Income 2013: -$90,3492013Revenue 2014: -$15,796Expenses 2014: $124,818Net Income 2014: -$140,6142014Revenue 2015: $132,513Expenses 2015: $116,041Net Income 2015: $16,4722015Revenue 2016: $86,329Expenses 2016: $91,576Net Income 2016: -$5,2472016Revenue 2017: $3,308Expenses 2017: $61,236Net Income 2017: -$57,9282017Revenue 2018: $929,577Expenses 2018: $48,918Net Income 2018: $880,6592018Revenue 2019: $13,789Expenses 2019: $799,235Net Income 2019: -$785,4462019Revenue 2020: $28,891Expenses 2020: $9,781Net Income 2020: $19,1102020Revenue 2021: $2,415Expenses 2021: $23,900Net Income 2021: -$21,4852021Revenue 2024: $135,553Expenses 2024: $140,982Net Income 2024: -$5,4292024Revenue 2025: $584,797Expenses 2025: $597,998Net Income 2025: -$13,2012025

Highlighted filing

2025

Revenue$584,797
Expenses$597,998
Net Income-$13,201
Open 2025 Filing

Filings

Most recent year

2025 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$64,372
Liabilities
$0
Net assets
$64,372
Revenue
$584,797
Expenses
$597,998
Net income
-$13,201
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.64$0.00$0.64$5.85$5.98$0.13
2024Detailed filing. Detailed filing data is available for this year.$0.78$0.00$0.78$1.36$1.41$0.05
2021Detailed filing. Detailed filing data is available for this year.$0.91$0.04$0.87$0.02$0.24$0.21
2020Detailed filing. Detailed filing data is available for this year.$1.09$0.00$1.09$0.29$0.10$0.19
2019Detailed filing. Detailed filing data is available for this year.$0.91$0.01$0.90$0.14$7.99$7.85
2018Detailed filing. Detailed filing data is available for this year.$9.17$0.00$9.17$9.30$0.49$8.81
2017Detailed filing. Detailed filing data is available for this year.$0.37$0.00$0.37$0.03$0.61$0.58
2016Detailed filing. Detailed filing data is available for this year.$0.95$0.01$0.95$0.86$0.92$0.05
2015Detailed filing. Detailed filing data is available for this year.$1.04$0.04$1.00$1.33$1.16$0.16
2014Detailed filing. Detailed filing data is available for this year.$0.84$0.00$0.84$0.16$1.25$1.41
2013Summary only. Only limited summary data is available for this year.$2.24$0.00$2.24$1.01$1.91$0.90
2012Summary only. Only limited summary data is available for this year.$3.23$0.09$3.14$4.02$4.78$0.75
2011Summary only. Only limited summary data is available for this year.$3.99$0.09$3.90$5.13$4.62$0.51
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Feb 17, 2026
Return Version
2024v5.5
Gross Receipts
$584,797
Mission and Program Overview

Mission

Montessori works inc. Is a school development organization founded to increase accessible, authentic, quality montessori education in delaware. The organization is an advocate, resource, and thought leader in the creation of publicly provided montessori education. Founded in 1971, the organization is located in new castle, delaware.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$65,930$54,326▼ $11,604
Savings and Temporary Cash Investments$10,045$10,046▲ $1
Land, Buildings, and Equipment, Net$1,598--
Total Assets$77,573$64,372▼ $13,201
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$77,573$64,372▼ $13,201
Total Net Assets Fund Balance$77,573$64,372▼ $13,201
Total Liabilities and Net Assets / Fund Balance$77,573$64,372▼ $13,201
Compensation and Service Providers
Top Officer Pay84th percentile

Board Members and Trustees

NameTitle
Linda ZankowskyChair
Courtney FoxBoard Member
Jenniferr CooperBoard Member
Jessica Crampton BradleyBoard Member
Jon OffredoBoard Member
Kyma FulgenceBoard Member
Maya ConstantineBoard Member
Pete LeidaBoard Member
Sean StewardBoard Member
Revenue and Support

Revenue Composition

Contributions and Grants
$564,796
Program Service Revenue
$20,000
Investment Income
$1
Other Revenue
$0
All Other Contributions
$2,500
Change in Net Assets
$-13,201
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Grants and Similar Amounts Paid$562,296
Other Expenses$35,702
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Grants to Domestic Orgs$562,296--$562,296
Fees for Services Other$15,500$11,405-$26,905
Information Technology-$4,082-$4,082
Depreciation Depletion-$1,598-$1,598
Insurance-$1,128-$1,128
Advertising-$1,080-$1,080
Office Expenses-$810-$810
Occupancy-$50-$50
Other Expenses-$49-$49
Total Functional Expenses$577,796$20,202$0$597,998
International Activity

Grant and Assistance Recipients

RecipientLocationCategoryPurposeAmount
Sussex Montessori School IncSeaford, DE501(c) 3Capital Renovations$562,296
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section B, Line 11B

“After review of the form 990 by the organization's board chair, the form is distributed to the orgnization's board of directors to allow for a comment period prior to filing with the irs.”

Form 990, Part VI, Section C, Line 18

“The organization's form 1023 and form 990 are available to the public upon request. The organization's form 990 can be accessed at www.guidestar.org.”

Form 990, Part VI, Section C, Line 19

“The organization's governing documents are made available to the public upon request.”

Filing and Contact Details

Filer

Filer Name
Montessori Works Inc
EIN
51-0111787
Phone
3026911010
Address
1000 N FRENCH ST, WILMINGTON, DE 19801

Signing Officer

Name
Linda Zankowsky
Title
Board Chair
Phone
3026911010
Signed
2026-02-17
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Linda Zankowsky
Formed
1971
Legal Domicile
De
Voting Board Members
9
Independent Board Members
9
Employees
0
Volunteers
9

Preparer

Firm
Belfint Lyons & Shuman Pa
Address
1011 CENTRE RD STE 310, WILMINGTON, DE 19805
Preparer
Jonathan D Moll CPA
Phone
3022250600
Raw XML Appendix370 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt03755
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt02413
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt0709995
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt01
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt01
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt01
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt01
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt02
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt06
IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt020000
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct01.00000
IRS990ScheduleA/PublicSupportPY170Pct00.99990
IRS990ScheduleA/PublicSupportTotal170Amt0709995
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt0564796
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt0135552
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt03479
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt03755
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt02413
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt0709995
IRS990ScheduleA/TotalSupportAmt0710001
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990/ScheduleBRequiredInd01
IRS990ScheduleI/GrantRecordsMaintainedInd01
IRS990ScheduleI/RecipientTable/CashGrantAmt0562296
IRS990ScheduleI/RecipientTable/IRCSectionDesc0501(C) 3
IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt00
IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt0CAPITAL RENOVATIONS
IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt0SUSSEX MONTESSORI SCHOOL INC
IRS990ScheduleI/RecipientTable/RecipientEIN0822404164
IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt024960 DAIRY LANE
IRS990ScheduleI/RecipientTable/USAddress/CityNm0SEAFORD
IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd0DE
IRS990ScheduleI/RecipientTable/USAddress/ZIPCd019973
IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt0IN CARRYING OUT ITS MISSION, THE ORGANIZATION AT TIMES WILL SPONSOR NEW MONTESSORI SCHOOLS. WHEN THOSE SCHOOLS BECOME FISCALLY INDEPENDENT, ANY DONOR-RESTRICTED FUNDS PREVIOUSLY RAISED FOR THE SCHOOL WILL BE TRANSFERRED TO THAT SCHOOL IN THE FORM OF A GRANT. DURING THE YEAR ENDED JUNE 30, 2025, GRANT AWARDS INCLUDED FEDERAL GRANTS PASSED THROUGH TO SUBRECIPIENTS. THE ORGANIZATION COMPLIES WITH SUBRECIPIENT MONITORING REQUIREMENTS OF 2 CFR.
IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc0PART I, LINE 2:
IRS990ScheduleI/Total501c3OrgCnt01
IRS990ScheduleI/TotalOtherOrgCnt00
IRS990/ScheduleJRequiredInd00
IRS990/ScheduleORequiredInd01
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0AFTER REVIEW OF THE FORM 990 BY THE ORGANIZATION'S BOARD CHAIR, THE FORM IS DISTRIBUTED TO THE ORGNIZATION'S BOARD OF DIRECTORS TO ALLOW FOR A COMMENT PERIOD PRIOR TO FILING WITH THE IRS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1THE ORGANIZATION'S FORM 1023 AND FORM 990 ARE AVAILABLE TO THE PUBLIC UPON REQUEST. THE ORGANIZATION'S FORM 990 CAN BE ACCESSED AT WWW.GUIDESTAR.ORG.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE ORGANIZATION'S GOVERNING DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PART VI, SECTION B, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PART VI, SECTION C, LINE 18
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PART VI, SECTION C, LINE 19
IRS990/SchoolOperatingInd00
IRS990/SignificantChangeInd00
IRS990/SignificantNewProgramSrvcInd00
IRS990/SubjectToExcsTaxNetInvstIncInd00
IRS990/SubjectToProxyTaxInd00
IRS990/SubjToTaxRmnrtnExPrchtPymtInd00
IRS990/TaxablePartyNotificationInd00
IRS990/TaxExemptBondsInd00
IRS990/TerminateOperationsInd00
IRS990/TotalAssetsBOYAmt077573
IRS990/TotalAssetsEOYAmt064372
IRS990/TotalAssetsGrp/BOYAmt077573
IRS990/TotalAssetsGrp/EOYAmt064372
IRS990/TotalCompGreaterThan150KInd00
IRS990/TotalContributionsAmt0564796
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt020202
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0577796
IRS990/TotalFunctionalExpensesGrp/TotalAmt0597998
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt077573
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt064372
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt0577796
IRS990/TotalProgramServiceRevenueAmt020000
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt01
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt020000
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0584797
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt09
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt077573
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt064372
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TrnsfrExmptNonChrtblRltdOrgInd00
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd00
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt01000 N FRENCH ST
IRS990/USAddress/CityNm0WILMINGTON
IRS990/USAddress/StateAbbreviationCd0DE
IRS990/USAddress/ZIPCd019801
IRS990/VotingMembersGoverningBodyCnt09
IRS990/VotingMembersIndependentCnt09
IRS990/WebsiteAddressTxt0WWW.MONTESSORIWORKSDE.ORG
IRS990/WhistleblowerPolicyInd00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0LINDA ZANKOWSKY
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0BOARD CHAIR
ReturnHeader/BusinessOfficerGrp/PhoneNum03026911010
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-17
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MONTESSORI WORKS INC
ReturnHeader/Filer/BusinessNameControlTxt0MONT
ReturnHeader/Filer/EIN0510111787
ReturnHeader/Filer/PhoneNum03026911010
ReturnHeader/Filer/USAddress/AddressLine1Txt01000 N FRENCH ST
ReturnHeader/Filer/USAddress/CityNm0WILMINGTON
ReturnHeader/Filer/USAddress/StateAbbreviationCd0DE
ReturnHeader/Filer/USAddress/ZIPCd019801
ReturnHeader/IRSResponsiblePrtyInfoCurrInd00
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0510232399
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0BELFINT LYONS & SHUMAN PA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt01011 CENTRE RD STE 310
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0WILMINGTON
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0DE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd019805
ReturnHeader/PreparerPersonGrp/PhoneNum03022250600
ReturnHeader/PreparerPersonGrp/PreparationDt02026-02-17
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0JONATHAN D MOLL CPA
ReturnHeader/ReturnTs02026-02-20T17:59:35-06:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-07-01
ReturnHeader/TaxPeriodEndDt02025-06-30
ReturnHeader/TaxYr02024

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