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· Public charity
SCHOOLHOUSE SUPPLIES INC
To serve classrooms in need by operating a volunteer-run free store for teachers.since opening our doors in 1999, our mission remains the same: to support public education by providing free school supplies to students in need.
$4.6M
Granted FY2025
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Grants
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Communities
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Largest
01What you fund
01beneath the categories
Past the labels — and the year it shifted
Beneath the NTEE codes, this is what the grant descriptions actually say.
…and in their own words, year by year
2019
cpspartnershipspartners
2020
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2021
housingriver districtgresham
2022
walla
2023
learningwalladouglas district
2025
wallariver
Words distinctive to each year’s grant purposes (TF-IDF) · event-driven terms in cyan.
02FY2025
Where the money goes
Your grants by size, and where they go.
Grant detail is referenced in an attached schedule not included in the e-file. Total reported in the filing: $4,574,378.
$0
Median grant
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States reached
$5.2M
Total assets
02The need
03
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA, United Way ALICE — shown as context about the area, never attributed to your giving.
03Your field
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
1
Foundation for Portland Public Schools
The Mission of the Foundation for Portland Public Schools is to be a catalyst for increased educational opportunities, achievement, and equity for all Portland Public Schools students and staff.
Philanthropy
2
Lane County Community Foundation
Community foundation
Philanthropy
3
Portland Public Library
Portland Public Library is a welcoming cultural center that brings people together and connects them with trusted resources, ideas, experiences, and information. We build a stronger community by inspiring learning, creativity, and…
Education
4
Oregon Family School
Partnering with parents to provide a rich, innovative, and effective home- based education that nurtures academic success and growth.
Education
5
Cascades Academy of Central Oregon
Cascades Academy is an engaged, vibrant community that weaves challenging academics with experiential learning to inspire socially responsible individuals ready (SEE SCH O)
Education
6
Corvallis Public Schools Foundation
The mission of the Corvallis Public Schools Foundation is to support local schools and inspire learning for a lifetime. Our vision is that all students-regardless of race, culture, socioeconomic status, language, ability, gender, sexual…
Philanthropy
7
Elevate Oregon
Elevating potential, building sustained relationships with urban youth, and charting paths to brighter futures.
Youth Development
8
Fund for Portland Public Schools
The mission of the fund for portland public schools (fund for pps) is to support portland public schools, the largest district in the state of oregon serving 45,000 students, by building a robust generosity network, stewarding strategic…
Education
9
Oregon Education Assoc Foundation
Support public school educators and students in achieving excellence.
Education
10
North Clackamas Education Foundation
Bridging the gap to ensure students are engaged and ready to learn.
Education
11
Every Child Central Oregon
Mobilizing the community to uplift children and families impacted by foster care in Oregon.
Human Services
12
Innovation Spokane Schools
To prepare a diverse range of students for a life of learning in post-secondary education, citizenship, and leadership.
Education
For reference, the grantee most central to the portfolio’s shape is The Shadow Project and the most unlike its peers is Laughlin Fbo Beaverton Schl Pfdn. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Oea Choice TrustOR81.6× affinity36 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →
Open a dossier: Oea Choice Trust · GenYOUTH Incorporated · Trail Blazers Foundation · The Oregon Community Foundation · Oregon Robotics Tournament & Outreach · Community Partners · Round It Up America Inc · For Inspiration and Recognition of · OCF Joseph E Weston Public Foundation · Careoregon Inc · Kaiser Foundation Hospitals · The Collins Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
04Through Plinth
Warm introductions · Powered by PlinthPro
How do I get to Schoolhouse Supplies Inc?
Find your warmest path to Schoolhouse Supplies Inc through people who sit on both boards. Search for your organization and Plinth traces the introduction across shared trustees and officers.
Every link is a documented governance overlap in public IRS 990 filings — not a personal network — and each hop carries its own confidence tier. Low-confidence or distant paths are held back rather than guessed.
More from the funding graph
The regranting layer
51% of grant dollars pass through an intermediary
The DAF merry-go-round
$9.7B circulates between donor-advised funds
Strange bedfellows
the named clusters of US funding
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home
State money flows
the interactive map of money crossing state lines