Mountain Middle School (mms or the School), a colorado non-profit corporation, was created in 2009 pursuant to the colorado charter schools act to form and operate a charter School located in durango, colorado. In 2011 the School entered into a contract with the colorado charter School institute (the institute) to authorize the School for an initial term of three years, to june 30, 2014. The School began operations in august, 2011. In 2016, the School received csi approval for a five year charter contract that goes through july 1, 2021.

501(c)(3) charity; gifts are tax-deductible.
62¢ of each $1 spent went to programs.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · Programs: Part IX

Before you give

FY2023 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(3)
not on the IRS revocation list
Looks good: listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
Yes
Donations are tax-deductible
Looks good: the IRS lists gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2025
latest Form 990
Looks good: the latest return is for FY2025, 1 tax year back; within 2 tax years.
IRS e-file · Filing history
Surplus or deficit
5 of 5
filings with a surplus
Average surplus $779K a year · 17% of revenue · last 5 filings
Looks good: a surplus in 5 of the last 5 filings.
Pt I · Ln 19 · 5 filings
Spent on programs
62%
of spending
Worth a look: 62% of spending went to programs; under 65%.
Pt IX · Ln 25 · col B
9 mo
of spending, in cash
Looks good: 9.4 months of spending in cash; 3 or more.
Pt X · Ln 1–2 · Pt I · Ln 18
Named funders
2
named funders · $13K
Fine: 2 funders name it on their filings; under 3.
Funders’ Sch. I, 990-PF
Liabilities
$3.8M
99% of total assets
Concern: liabilities are 99% of assets; over 80%.
Pt X · Ln 26
Independent board members
5
of 5 voting members
Looks good: 5 of 5 voting members are independent, a majority.
Pt VI · Ln 1a–1b
Looks goodFineWorth a lookConcernNo data yetTap a box for the reason.
Revenue
$4.4M
-22% vs prior year
Spent
$3.4M
To programs
62%
Net assets
$48K
By yearFY2021–FY2025
Revenue
$4.4M
FY2023▼ -22%
Tap a bar for its year
Revenue by fiscal year
FY2021$2.9M
FY2022$5.6M
FY2023$4.4M
FY2024$4.9M
FY2025$5.5M
Expenses
$3.4M
FY2023▼ -23%
Tap a bar for its year
Expenses by fiscal year
FY2021$2.3M
FY2022$4.4M
FY2023$3.4M
FY2024$4.3M
FY2025$5.2M
Net assets
$48K
FY2023▲ +105%
Tap a bar for its year
Net assets by fiscal year
FY2021−$2.2M
FY2022−$965K
FY2023$48K
FY2024$692K
FY2025$1.0M

From the FY2023 Form 990 (year ending June 2023) · figures checked against the IRS filing · see the original

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You’re viewing the FY2023 filing — not the latest on file. See the latest (FY2025) →

Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Jul 2011.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Where the money goes

62 cents of each dollar spent went to programs.

Program services 62% · $2.1M Management & general 38% · $1.3M

Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.

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Who runs it and what they're paid

5 people listed on the 990.

Part VII, Section A · reportable compensation · most recent filed roster (FY2022); the FY2023 filing did not itemize Part VII
President
$0Pt VII · Sec A
Vice Preside
$0Pt VII · Sec A
Treasurer
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
See Mountain Middle School executive salaries →

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Questions the 990 asks

The form asks each of these directly. These are the filed answers.

  • Family or business ties among officersPt VI · Ln 2No
  • Top official's pay set by an independent reviewPt VI · Ln 15aYes

Programs and updates

Operates a public charter middle school in Durango, Colorado, serving students.

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1 program · $2.1M · in their own filed words · FY2022
01

2022-2023 accomplishments: mountain middle school, a project-based learning charter school, served 364 students in grades 4-8 in durango, colorado. The school year 2022/23 was the twelfth year of operation for MMS.

$2.1Mprogram expense

Funders

Who pays for it.

From grant filings on record. Receipts are incomplete: individual donors are never listed.

Grants

Schedule I · received and paid
Grants received · FY2024
Total grants receivedfrom 2 funders$13K
Grants paid · 5 grants · $3.5M · 2020–2024

By the numbers

The FY2023 990, line by line.

1The main four
Money inPt VIII
$4.4M
Ln 12
Other incomeLn 4–11$3.7M
Gifts and grantsLn 1h$416K
Fees for servicesLn 2g$184K
Money outPt IX
$3.4M
Ln 25
Programscol B$2.1M
Managementcol C$1.3M
Owns and owesPt X
$48K
net assets · Ln 32
Cash and savingsLn 1–2$2.6M
Total assetsLn 16$3.9M
LiabilitiesLn 26$3.8M
PeoplePt VI, VII
5
listed · VII A
PaidVII A0
Voting boardVI 1a5
IndependentVI 1b5
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$416K
Government grantsLn 1e$401K
Fees for servicesLn 2g$184K
Investment incomeLn 3$55K
Other incomeLn 4–11$3.7M
Gains on assetsLn 7−$4K
Total revenueLn 12$4.4M
Assets in detailPt X, end of year
CashLn 1$674K
SavingsLn 2$2.0M
Cash and savings togetherLn 1–2$2.6M
Land, buildings, equipmentLn 10c$283K
Other assetsLn 15$846K
Total assetsLn 16$3.9M
LiabilitiesLn 26$3.8M
Net assetsLn 32$48K
OperationsPt I, VI
EmployeesI 528
VolunteersI 625
Fiscal year endsHeaderJune
Conflict-of-interest policyVI 12aYes
Whistleblower policyVI 13Yes
Records policyVI 14Yes
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY23End FY23
Cash and savingsLn 1–2$1.7M$2.6M
Land, buildings, equipmentLn 10c$208K$283K
Total assetsLn 16$2.9M$3.9M
LiabilitiesLn 26$3.8M$3.8M
Net assetsLn 32−$965K$48K
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic organizationsLn 1$36K$36K
Other salaries and wagesLn 7$1.6M$1.1M$506K
Other employee benefitsLn 9$147K$95K$51K
Payroll taxesLn 10$349K$239K$110K
Legal feesLn 11b$500$500
Accounting feesLn 11c$16K$16K
Other fees for servicesLn 11g$323K$244K$79K
Advertising and promotionLn 12$2K$2K
Office expensesLn 13$76K$76K
OccupancyLn 16$267K$267K
TravelLn 17$17K$750$16K
Depreciation, depletion and amortizationLn 22$59K$25K$34K
InsuranceLn 23$39K$39K
Other expenses (24a–d)Ln 24$459K$363K$96K
All other expensesLn 24e$3K$3K
Total functional expensesLn 25$3.4M$2.1M$1.3M$0

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest $5.5M$5.2M$326K$1.0M 990 PDF
FY2024 $4.9M$4.3M$644K$692K 990 PDF
FY2023 Viewing $4.4M$3.4M$1.0M$48K 990 PDF
FY2022 $5.6M$4.4M$1.3M−$965K 990 PDF
FY2021 $2.9M$2.3M$660K−$2.2M 990 PDF

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Schedules filed Part IV

III · Programs R · Related orgs G · Fundraising L · Interested persons I · Grants A · Public support O · Explanations
See the full FY2023 990 (6 parts)
Part I · Summary $4,399,210 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $567,860$415,751
I-9 Program service revenuePrior year $102,657$184,483
I-10 Investment incomePrior year $1,506$54,840
I-11 Other revenuePrior year $4,970,506$3,744,136
I-12 Total revenuePrior year $5,642,529$4,399,210
I-13 Grants and similar amounts paidPrior year $2,502,577$35,635
I-14 Benefits paid to members$0
I-15 Salaries and benefitsPrior year $1,057,539$2,088,340
I-16a Professional fundraising fees$0
I-17 Other expensesPrior year $829,293$1,261,684
I-18 Total expensesPrior year $4,389,409$3,385,659
I-19 Revenue less expensesPrior year $1,253,120$1,013,551
Part VI · Governance 5 of 5 board members independent, no flags
VI-1a Voting members of the governing body5
VI-1b Independent voting members5
VI-2 Family or business relationship among officers or directorsNo
VI-12a Written conflict of interest policyYes
VI-13 Written whistleblower policyYes
VI-14 Document retention and destruction policyYes
VI-15a Process for setting top official's payYes
Part VIII · Statement of revenue $4,399,210 across 8 lines filed
VIII-1e Government grants$401,397
VIII-1f All other contributions, gifts and grants$14,354
VIII-1h Total contributions, gifts and grants$415,751
VIII-2a-f Program service revenue, itemized rows (sum of 2a–2f as filed)Related to mission $184,483$184,483
VIII-3 Investment incomeRelated to mission $58,476$58,476
VIII-7 Net gain or loss on sales of assetsRelated to mission −$3,636−$3,636
VIII-11a-d Other revenue, itemized rows (sum of 11a–11d as filed)Related to mission $3,744,136$3,744,136
VIII-12 Total revenueRelated to mission $3,983,459$4,399,210
Part IX · Statement of functional expenses $3,385,659 across 15 lines filed
IX-1 Grants to domestic organizationsPrograms $35,635$35,635
IX-7 Other salaries and wagesPrograms $1,087,226 · Management $505,502$1,592,728
IX-9 Other employee benefitsPrograms $95,400 · Management $51,280$146,680
IX-10 Payroll taxesPrograms $239,429 · Management $109,503$348,932
IX-11b Legal feesManagement $500$500
IX-11c Accounting feesManagement $15,720$15,720
IX-11g Other fees for servicesPrograms $244,041 · Management $78,867$322,908
IX-12 Advertising and promotionManagement $2,370$2,370
IX-13 Office expensesManagement $76,052$76,052
IX-16 OccupancyManagement $266,760$266,760
IX-17 TravelPrograms $750 · Management $16,228$16,978
IX-22 Depreciation, depletion and amortizationPrograms $25,060 · Management $33,590$58,650
IX-23 InsuranceManagement $39,377$39,377
IX-24 Other expenses (24a–d)Programs $362,879 · Management $96,010$458,889
IX-24e All other expensesManagement $3,480$3,480
IX-25 Total functional expensesPrograms $2,090,420 · Management $1,295,239 · Fundraising $0$3,385,659
Part X · Balance sheet $3,883,110 assets, 15 lines filed
X-1 Cash, non-interest-bearingStart of year $1,155,141$673,706
X-2 Savings and temporary cash investmentsStart of year $575,275$1,973,113
X-4 Accounts receivableStart of year $177,312$100,016
X-9 Prepaid expenses and deferred chargesStart of year $24,577$6,351
X-10c Land, buildings and equipment, netStart of year $207,574$283,437
X-15 Other assetsStart of year $743,283$846,487
X-16 Total assetsStart of year $2,883,162$3,883,110
X-17 Accounts payable and accrued expensesStart of year $40,331$729
X-19 Deferred revenueStart of year $38,080$24,350
X-25 Other liabilitiesStart of year $3,770,210$3,809,939
X-26 Total liabilitiesStart of year $3,848,621$3,835,018
X-27 Net assets without donor restrictionsStart of year −$1,276,447−$382,750
X-28 Net assets with donor restrictionsStart of year $310,988$430,842
X-32 Total net assets or fund balancesStart of year −$965,459$48,092
X-33 Total liabilities and net assetsStart of year $2,883,162$3,883,110
Part XI · Reconciliation of net assets $48,092 net assets at year end
XI-1 Total revenue$4,399,210
XI-2 Total expenses$3,385,659
XI-3 Revenue less expenses$1,013,551
XI-4 Net assets at start of year−$965,459
XI-10 Net assets at end of year$48,092

Form 990 e-file (XML) FY2023 from the IRS · Classification, formation year and address from the IRS Business Master File

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