- Revenue 2024
- $510,340
- Expenses 2024
- $329,761
Program services were 77.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A650
- Classification
- 2000
- Street
- 1556 FOURTH STREET SUITE B
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
BUILDING ON A CENTURY OF TRADITION, THE MOUNTAIN PLAY ASSOCIATION PRODUCES ENRICHING THEATRICAL EXPERIENCES THAT PROMOTE LIFELONG APPRECIATION FOR LIVE PERFORMING ARTS, AND CULMINATES IN AN ANNUAL, SPECTACULAR, OUTDOOR PRODUCTION THAT STRENGTHENS THE COMMUNITY AND NURTURES APPRECIATION OF MOUNT TAMALPAIS.
-
WE PRODUCE THEATRICAL EXPERIENCES IN THE HISTORIC CUSHING MEMORIAL AMPHITHEATRE, AN OUTDOOR, GREEK-STYLE STONE THEATRE BUILT BY THE WPA AND NESTLED AT THE TOP OF MOUNT TAMALPAIS, OVERLOOKING THE SAN FRANCISCO BAY, AS WELL AS INDOOR & ONLINE PERFORMANCES THROUGHOUT THE YEAR. AT EACH PERFORMANCE, LOW FEE TRANSPORTATION TO THE THEATRE FROM THREE SITES IN MILL VALLEY IS PROVIDED FOR PATRONS IN SCHOOL BUSES. RETURN TRANSPORTATION IS PROVIDED FREE OF CHARGE BY THE ORGANIZATION. AMERICAN SIGN LANGUAGE INTERPRETATION IS PROVIDED AT SOME PERFORMANCES. LOCAL AGENCIES PARTICIPATE IN OUR "DAY ON THE MOUNTAIN" COMMUNITY ENGAGEMENT PROGRAM, RECEIVING FREE TICKETS, ROUNDTRIP TRANSPORTATION, T-SHIRTS, LUNCH AND A GUIDED HIKE IN THE STATE PARK. WE ALSO PROVIDE TEACHING ARTISTS FOR AFTER SCHOOL STUDENTS AND PROVIDE A THEATRE PROGRAM USING DRAMA SKILLS TO PROVIDE YOUNG PEOPLE WITH A SAFE SPACE TO EXPLORE, CREATE AND EXPRESS THEMSELVES. WE WORK TO INTEGRATE OUR ANNUAL PROGRAMMING WITH THE WHOLE COMMUNITY, DEEPENING THE BONDS BETWEEN AUDIENCE AND THE ARTS, THROUGH PARTNERSHIPS, EDUCATION, COLLABORATION AND FUN
Expenses $254,549 · Revenue $266
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
SARA PEARSON
CO-PRESIDENT
- Total calculated
- $0
-
SHAWN MARSHALL
CO-PRESIDENT
- Total calculated
- $0
-
BARBARA TOMBER
VICE PRESIDE
- Total calculated
- $0
-
BIANCA RAKER
SECRETARY
- Total calculated
- $0
-
GIGI DESIGN-PHILLIPS
TREASURER
- Total calculated
- $0
-
JOHN THOMAS
BOARD MEMBER
- Total calculated
- $0
-
SUE CAMPBELL
BOARD MEMBER
- Total calculated
- $0
-
SANDRA MUIRHEAD
BOARD MEMBER
- Total calculated
- $0
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $510,340
- Expenses
- $329,761
- Contributions
- $492,499
- Grants paid
- $0
-
2023
- Revenue
- $1,207,169
- Expenses
- $1,385,759
- Contributions
- $842,447
- Grants paid
- $0
-
2022
- Revenue
- $1,225,139
- Expenses
- $1,652,179
- Contributions
- $673,121
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $924,335
- Expenses
- $1,292,920
- Assets (EOY)
- $326,246
-
2020 · 990
- Revenue
- $731,904
- Expenses
- $340,890
- Assets (EOY)
- $681,500
-
2019 · 990
- Revenue
- $474,736
- Expenses
- $501,764
- Assets (EOY)
- $338,351
-
2018 · 990
- Revenue
- $1,210,873
- Expenses
- $1,310,474
- Assets (EOY)
- $264,279
-
2017 · 990
- Revenue
- $1,423,656
- Expenses
- $1,171,258
- Assets (EOY)
- $252,520
-
2016 · 990
- Revenue
- $985,369
- Expenses
- $1,193,257
- Assets (EOY)
- $189,697
-
2015 · 990
- Revenue
- $1,018,390
- Expenses
- $1,084,027
- Assets (EOY)
- $251,931
-
2014 · 990
- Revenue
- $1,138,428
- Expenses
- $1,154,383
- Assets (EOY)
- $319,336
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
$109,079
2024 PROVIDE GENERAL OPERATING SUPPORT
-
DONOR ADVISED CHARITABLE GIVING
$107,750
2023 ARTS, CULTURE & HUMANITIES
-
DONOR ADVISED CHARITABLE GIVING
$38,650
2022 ARTS, CULTURE & HUMANITIES
-
2024
-
2024 For grant recipient's exempt purposes
-
DONOR ADVISED CHARITABLE GIVING
$20,000
2024 ARTS, CULTURE & HUMANITIES
-
$13,039
2023 PROVIDE GENERAL OPERATING SUPPORT
-
2023 For grant recipient's exempt purposes
-
$10,036
2022 GENERAL OPERATING SUPPORT
-
$10,000
2023 ARTS, CULTURE
The 10 largest by cash amount. The API serves every itemized grant.
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.