- Revenue 2024
- $109,382
- Expenses 2024
- $153,098
Program services were 62.3% of total expenses calculated — Part III's total program service expenses over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- B99
- Classification
- 2000
- Street
- PO BOX 5151
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
Primary exempt purpose
Funding programs in Mt. Diablo Unified School District for low-income schools
-
Overnight outdoor education programs for fifth graders at three Title 1 elementary schools. This included a five-night program at Sempervirens Camp focused on forest science and two three-day programs at Pigeon Point Lighthouse focused on marine science.
-
High school and middle school robotics and engineering programs. This included funding travel expenses for a Title 1 high school robotics teams competition plus purchasing materials and supplies for a middle schools Femineer wearable tech program.
Expenses $18,242
-
Teacher training curriculum and materials and supplies science programs. This includes Growing Healthy Kids garden education program.This program instructs elementary and middle school students in the science of plants and healthy eating in a hands-on farm-to-fork experience.
Expenses $2,500
-
Mystery Science Mosa Mack and Gizmos supplemental science programs provided for all elementary middle and high schools in Mt. Diablo Unified School District
Expenses $27,500 · Grants $27,500
-
All-day marine science field trips to Pigeon Point lighthouse in Pescadero for fourth and fifth graders at three Title 1 elementary schools
Expenses $10,150 · Grants $10,150
-
A one-month cultural ballet folklorico dance program provided to two Title 1 elementary schools
Expenses $5,000 · Grants $5,000
-
Diablo Ballet PEEK Outreach emotional well-being movement program provided to two Title 1 elementary schools
Expenses $10,000 · Grants $10,000
-
Cultural performing arts assemblies staged at three Title 1 elementary schools
Expenses $20,000 · Grants $20,000
-
Art in Action
Expenses $1,920 · Grants $1,920
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.
-
Bridget Billeter
President
- Total calculated
- $0
- Hours/week
- 7
-
Roya Brake
Vice President
- Total calculated
- $0
- Hours/week
- 5
-
Julia Dozier
Secretary
- Total calculated
- $0
- Hours/week
- 5
-
Hasmig Gregorian
Treasurer
- Total calculated
- $0
- Hours/week
- 5
-
Matthew Lovett
Program Coordinator
- Total calculated
- $0
- Hours/week
- 7
-
Rachel Del Carlo Levy
Volunteer Coordinator
- Total calculated
- $0
- Hours/week
- 3
-
Holly Tillman
Student Advisory Coordinator
- Total calculated
- $0
- Hours/week
- 3
-
Mary Gray
Board Member
- Total calculated
- $0
- Hours/week
- 3
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
- $109,382
- Expenses
- $153,098
- Contributions
- $109,382
- Grants paid
- $128,984
-
2023
- Revenue
- $126,637
- Expenses
- $119,441
- Contributions
- $126,637
- Grants paid
- $109,766
-
2022
- Revenue
- $125,481
- Expenses
- $109,342
- Contributions
- $125,481
- Grants paid
- $99,604
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-EZ
- Revenue
- $139,038
- Expenses
- $101,822
- Assets (EOY)
- $95,124
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.
Form 990-N e-Postcard, tax year 2017
- Tax period
- 1 July 2017 to 30 June 2018
- Principal officer
- Matthew Lovett
- Mailing address
- PO Box 5151Concord CA 94524
- Website
- www.mdedf.org
As filed, from the IRS e-Postcard file of 26 October 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.
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
-
DONOR ADVISED CHARITABLE GIVING
$20,000
2024 EDUCATION
-
$12,000
2023 Robotics Program
-
2023 FOR RECIPIENT'S EXEMPT PURPOSE
-
2024 For grant recipient's exempt purposes
-
2023 For grant recipient's exempt purposes
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 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.