Civic Intelligence

Corvallis Montessori Society Inc

EIN 93-0562020 • 501(c)3 • Corvallis, OR

Profile

The mission of the corvallis montessori school is to educate children to their fullest potential. We strive to help children develop and maintain their innate love of learning and to make education a joyful lifelong process.

2730 NW Greeley AveCorvallis, OR 97330

www.corvallismontessori.org

Siviq Scores

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

Liabilities / Assets

83rd percentile

0.50x

Higher debt load relative to assets than 83% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Liabilities / Revenue

90th percentile

1.18x

Higher debt load relative to revenue than 90% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Net Margin

52nd percentile

5.5%

Higher net margin than 52% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Top Officer Pay

69th percentile

$105,412

Higher top officer pay than 69% of similar nonprofits.

Top officer pay equals 7.8% of source-year revenue.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Asset Growth

60th percentile

7.3%

Faster asset growth than 60% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Revenue Growth

30th percentile

-4.0%

Faster revenue growth than 30% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets83rd percentile

Assets

Up

$3,189,113

Up $217,113 (+7.3%) from 2024

Liabilities

Up

$1,590,510

Up $109,681 (+7.4%) from 2024

Net Assets

Up

$1,598,603

Up $107,432 (+7.2%) from 2024

Operations
Liabilities / Revenue90th percentileNet Margin52nd percentile

Revenue

Down

$1,347,567

Down $56,363 (-4.0%) from 2024

Expenses

Up

$1,273,940

Up $61,734 (+5.1%) from 2024

Net Income

Down

$73,627

Down $118,097 (-62%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth60th percentile

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

$4.0M$3.0M$2.0M$1.0M$0Assets 2011: $649,828Liabilities 2011: $595,046Net Assets 2011: $54,7822011Assets 2012: $672,911Liabilities 2012: $614,825Net Assets 2012: $58,0862012Assets 2013: $717,099Liabilities 2013: $636,674Net Assets 2013: $80,4252013Assets 2015: $786,749Liabilities 2015: $593,887Net Assets 2015: $192,8622015Assets 2016: $890,680Liabilities 2016: $591,671Net Assets 2016: $299,0092016Assets 2017: $912,613Liabilities 2017: $658,473Net Assets 2017: $254,1402017Assets 2018: $902,174Liabilities 2018: $588,776Net Assets 2018: $313,3982018Assets 2019: $1,734,468Liabilities 2019: $1,371,075Net Assets 2019: $363,3932019Assets 2020: $860,818Liabilities 2020: $420,083Net Assets 2020: $440,7352020Assets 2021: $2,025,172Liabilities 2021: $1,420,922Net Assets 2021: $604,2502021Assets 2023: $1,636,491Liabilities 2023: $359,539Net Assets 2023: $1,276,9522023Assets 2024: $2,972,000Liabilities 2024: $1,480,829Net Assets 2024: $1,491,1712024Assets 2025: $3,189,113Liabilities 2025: $1,590,510Net Assets 2025: $1,598,6032025

Highlighted filing

2025

Assets$3,189,113
Liabilities$1,590,510
Net Assets$1,598,603
Open 2025 Filing

Operations Trend

Revenue Growth30th percentile

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

$1.5M$1.0M$500K$0-$500KRevenue 2011: $840,343Expenses 2011: $794,450Net Income 2011: $45,8932011Expenses 2012: $825,4422012Expenses 2013: $842,8042013Revenue 2015: $1,052,143Expenses 2015: $954,232Net Income 2015: $97,9112015Revenue 2016: $1,074,142Expenses 2016: $967,995Net Income 2016: $106,1472016Revenue 2017: $806,054Expenses 2017: $850,923Net Income 2017: -$44,8692017Revenue 2018: $965,764Expenses 2018: $906,506Net Income 2018: $59,2582018Revenue 2019: $974,041Expenses 2019: $923,800Net Income 2019: $50,2412019Revenue 2020: $844,630Expenses 2020: $767,288Net Income 2020: $77,3422020Revenue 2021: $935,040Expenses 2021: $771,525Net Income 2021: $163,5152021Revenue 2023: $1,242,758Expenses 2023: $1,089,866Net Income 2023: $152,8922023Revenue 2024: $1,403,930Expenses 2024: $1,212,206Net Income 2024: $191,7242024Revenue 2025: $1,347,567Expenses 2025: $1,273,940Net Income 2025: $73,6272025

Highlighted filing

2025

Revenue$1,347,567
Expenses$1,273,940
Net Income$73,627
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$3,189,113
Liabilities
$1,590,510
Net assets
$1,598,603
Revenue
$1,347,567
Expenses
$1,273,940
Net income
$73,627
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$3.19$1.59$1.60$1.35$1.27$0.07
2024Detailed filing. Detailed filing data is available for this year.$2.97$1.48$1.49$1.40$1.21$0.19
2023Detailed filing. Detailed filing data is available for this year.$1.64$0.36$1.28$1.24$1.09$0.15
2021Detailed filing. Detailed filing data is available for this year.$2.03$1.42$0.60$0.94$0.77$0.16
2020Detailed filing. Detailed filing data is available for this year.$0.86$0.42$0.44$0.84$0.77$0.08
2019Detailed filing. Detailed filing data is available for this year.$1.73$1.37$0.36$0.97$0.92$0.05
2018Detailed filing. Detailed filing data is available for this year.$0.90$0.59$0.31$0.97$0.91$0.06
2017Detailed filing. Detailed filing data is available for this year.$0.91$0.66$0.25$0.81$0.85$0.04
2016Detailed filing. Detailed filing data is available for this year.$0.89$0.59$0.30$1.07$0.97$0.11
2015Detailed filing. Detailed filing data is available for this year.$0.79$0.59$0.19$1.05$0.95$0.10
2013Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.72$0.64$0.08$0.84
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.67$0.61$0.06$0.83
2011Summary only. Only limited summary data is available for this year.$0.65$0.60$0.05$0.84$0.79$0.05
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Jan 26, 2026
Return Version
2024v5.0
Gross Receipts
$1,347,567
Mission and Program Overview

Mission

The mission of the corvallis montessori school is to educate children to their fullest potential. We strive to help children develop and maintain their innate love of learning and to make education a joyful lifelong process.

Balance Sheet Detail
LineBeginningEndChange
Assets
Accounts Receivable$1,207,645$1,289,339▲ $81,694
Land, Buildings, and Equipment, Net$735,956$848,638▲ $112,682
Savings and Temporary Cash Investments$792,952$726,862▼ $66,090
Cash and Non-Interest-Bearing Accounts$227,245$300,308▲ $73,063
Prepaid Expenses and Deferred Charges$2,712$18,943▲ $16,231
Intangible Assets$5,490$5,023▼ $467
Total Assets$2,972,000$3,189,113▲ $217,113
Liabilities
Deferred Revenue$1,261,325$1,402,323▲ $140,998
Other Liabilities$207,781$162,556▼ $45,225
Accounts Payable and Accrued Expenses$11,723$25,631▲ $13,908
Total Liabilities$1,480,829$1,590,510▲ $109,681
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$1,491,171$1,598,603▲ $107,432
Total Net Assets Fund Balance$1,491,171$1,598,603▲ $107,432
Total Liabilities and Net Assets / Fund Balance$2,972,000$3,189,113▲ $217,113

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$421,415$601,899$1,023,314
Other Land Buildings$320,638$96,489$417,127
Land$106,381-$106,381
Equipment$204$99,401$99,605
Compensation and Service Providers
Top Officer Pay69th percentile

Employees

NameTitleFull / Part TimeBaseTotal
Tamara BashamExecutive DiFT$105,412$105,412

Board Members and Trustees

NameTitle
Joel GustafsonPresident
Caroline HedgeMember at La
Cassie SilerMember at La
John OllisMember at La
Seth PurcellMember at La
Spencer DixonMember at La
Kyle SmithSecretary
Jack LinkTreasurer
Jill HeinVice Preside
Revenue and Support

Revenue Composition

Contributions and Grants
$7,901
Program Service Revenue
$1,339,362
Investment Income
$304
Other Revenue
$0
All Other Contributions
$7,901
Change in Net Assets
$73,627
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$976,751
Other Expenses$297,189
Total Fundraising Expense$2,595
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$584,412$102,982-$687,394
Occupancy$5,798$131,135-$136,933
Other Employee Benefits$82,586$34,560-$117,146
Current Officers, Directors, Trustees, and Key Employees$103,412$2,000-$105,412
Payroll Taxes$49,438$17,361-$66,799
Depreciation Depletion$65,366--$65,366
Insurance-$26,284-$26,284
Fees for Services Accounting-$22,774-$22,774
Office Expenses$2,068$13,541-$15,609
Fees for Services Other-$7,228-$7,228
Advertising-$259$2,595$2,854
Interest-$2,557-$2,557
Other Expenses$1,035$1,702-$1,035
Fees for Services Management-$348-$348
Total Functional Expenses$906,786$364,559$2,595$1,273,940
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
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Bank Loan$162,354
Payroll Liabilities$202
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
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
Yes
Other officer compensation reviewed
Yes
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 11B

“The organization's finance committee reviews the 990 before it is filed.”

Form 990, Page 6, Part VI, Line 12C

“Directors, principal officers, and committee members with governing board delegated powers annually sign a statement affirming that they have received, understand, and comply with the policy. All possible conflicts of interest are addressed by the board who then determines if a conflict of interest actually exists. If the board identifies a conflict of interest, the board members with conflicting interests would not be allowed to participate in the decision. Periodic reviews are conducted to ensure all written policies are properly recorded and being complied with.”

Form 990, Page 6, Part VI, Line 15A

“The compensation of the head of school is determined by a process of review and approval by the organization's board. The process include a review of an independent report of average salaries of heads of school in the pacific northwest.”

Form 990, Page 6, Part VI, Line 15B

“The compensation of key employees is determined by a process of review and approval by the organization's board. The process include a review of an independent report of average salaries of key employees in the pacific northwest.”

Form 990, Page 6, Part VI, Line 19

“Governing documents, conflict of interest policy, and financial statements are available to the public upon request.”

Filing and Contact Details

Filer

Filer Name
Corvallis Montessori Society Inc
EIN
93-0562020
Phone
5417532513
Address
2730 NW GREELEY AVE, CORVALLIS, OR 97330

Signing Officer

Name
Tamara Basham
Title
Executive Director
Phone
5417532513
Signed
2026-01-26
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Joel Gustafson
Formed
1967
Voting Board Members
9
Independent Board Members
9
Employees
31
Volunteers
95

Preparer

Firm
Witt Consulting Inc
Address
PO BOX X, CORVALLIS, OR 97339-0940
Preparer
Leslie K Witt
Phone
5417587100
Supplemental Narrative

Additional Explanations

FORM 990 - ORGANIZATION'S MISSION

“The mission of the corvallis montessori school is to educate children to their fullest potential. We strive to help children develop and maintain their innate love of learning and to make education a joyful lifelong process.”

Form 990, Page 2, Part III, Line 4D

“OTHER RELATED SERVICES”

Raw XML AppendixShowing 400 of 401 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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IRS990/Desc0CORVALLIS MONTESSORI SCHOOL PROVIDES EARLY CHILDHOOD EDUCATION THAT BUILDS A STRONG FOUNDATION FOR CONFIDENT, COMPASSIONATE PARTICIPATION IN THE WORLD. WE NURTURE EACH CHILD'S UNIQUE GIFTS, PASSION FOR LEARNING AND INDEPENDENCE. WE ENROLL CHILDREN BETWEEN THE AGES OF 15 MONTHS TO 6 YEARS OLD. PROGRAMS INCLUDE A TODDLER HOUSE AND MONTESSORI PRIMARY (PRE-SCHOOL AND KINDERGARTEN). WE OFFER CHILDCARE BEFORE AND AFTER SCHOOL IN ALL PROGRAMS. OUR CURRICULUM IS RESEARCH BASED, FOLLOWING THE PRACTICES DEFINED THROUGH SCIENTIFIC OBSERVATION BY DR. MARIA MONTESSORI. THESE INCLUDE INDIVIDUALIZED LESSON PLANS, FREEDOM OF MOVEMENT, HANDS-ON EXPERIENTIAL LEARNING, AND OPPORTUNITIES TO LEARN INDOORS AND OUTDOORS.
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IRS990/MissionDesc0THE MISSION OF THE CORVALLIS MONTESSORI SCHOOL IS TO EDUCATE CHILDREN TO THEIR FULLEST POTENTIAL. WE STRIVE TO HELP CHILDREN DEVELOP AND MAINTAIN THEIR INNATE LOVE OF LEARNING AND TO MAKE EDUCATION A JOYFUL LIFELONG PROCESS.
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IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd0false
IRS990ScheduleE/DiscriminateRaceAthltProgInd0false
IRS990ScheduleE/DiscriminateRaceEducPlcyInd0false
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IRS990ScheduleE/MaintainRacialCompRecsInd0true
IRS990ScheduleE/MaintainScholarshipsRecsInd0true
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE MISSION OF THE CORVALLIS MONTESSORI SCHOOL IS TO EDUCATE CHILDREN TO THEIR FULLEST POTENTIAL. WE STRIVE TO HELP CHILDREN DEVELOP AND MAINTAIN THEIR INNATE LOVE OF LEARNING AND TO MAKE EDUCATION A JOYFUL LIFELONG PROCESS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1OTHER RELATED SERVICES
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE ORGANIZATION'S FINANCE COMMITTEE REVIEWS THE 990 BEFORE IT IS FILED.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3DIRECTORS, PRINCIPAL OFFICERS, AND COMMITTEE MEMBERS WITH GOVERNING BOARD DELEGATED POWERS ANNUALLY SIGN A STATEMENT AFFIRMING THAT THEY HAVE RECEIVED, UNDERSTAND, AND COMPLY WITH THE POLICY. ALL POSSIBLE CONFLICTS OF INTEREST ARE ADDRESSED BY THE BOARD WHO THEN DETERMINES IF A CONFLICT OF INTEREST ACTUALLY EXISTS. IF THE BOARD IDENTIFIES A CONFLICT OF INTEREST, THE BOARD MEMBERS WITH CONFLICTING INTERESTS WOULD NOT BE ALLOWED TO PARTICIPATE IN THE DECISION. PERIODIC REVIEWS ARE CONDUCTED TO ENSURE ALL WRITTEN POLICIES ARE PROPERLY RECORDED AND BEING COMPLIED WITH.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4THE COMPENSATION OF THE HEAD OF SCHOOL IS DETERMINED BY A PROCESS OF REVIEW AND APPROVAL BY THE ORGANIZATION'S BOARD. THE PROCESS INCLUDE A REVIEW OF AN INDEPENDENT REPORT OF AVERAGE SALARIES OF HEADS OF SCHOOL IN THE PACIFIC NORTHWEST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5THE COMPENSATION OF KEY EMPLOYEES IS DETERMINED BY A PROCESS OF REVIEW AND APPROVAL BY THE ORGANIZATION'S BOARD. THE PROCESS INCLUDE A REVIEW OF AN INDEPENDENT REPORT OF AVERAGE SALARIES OF KEY EMPLOYEES IN THE PACIFIC NORTHWEST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990 - ORGANIZATION'S MISSION
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 2, PART III, LINE 4D
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PAGE 6, PART VI, LINE 15A
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5FORM 990, PAGE 6, PART VI, LINE 15B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6FORM 990, PAGE 6, PART VI, LINE 19
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IRS990/UponRequestInd0X
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IRS990/USAddress/CityNm0CORVALLIS
IRS990/USAddress/StateAbbreviationCd0OR
IRS990/USAddress/ZIPCd097330
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IRS990/WebsiteAddressTxt0WWW.CORVALLISMONTESSORI.ORG
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0TAMARA BASHAM
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0EXECUTIVE DIRECTOR
ReturnHeader/BusinessOfficerGrp/PhoneNum05417532513
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-01-26
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0CORVALLIS MONTESSORI SOCIETY INC
ReturnHeader/Filer/BusinessNameControlTxt0CORV
ReturnHeader/Filer/EIN0930562020
ReturnHeader/Filer/PhoneNum05417532513
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ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0010552158
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0WITT CONSULTING INC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0PO BOX X
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0CORVALLIS
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0OR
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0973390940
ReturnHeader/PreparerPersonGrp/PhoneNum05417587100
ReturnHeader/PreparerPersonGrp/PreparationDt02026-01-29
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0LESLIE K WITT
ReturnHeader/ReturnTs02026-01-29T21:47:25-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-07-01
ReturnHeader/TaxPeriodEndDt02025-06-30

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