Updated June 2026
Efficiency GradeGrade D, Below-Median Tier on the Efficiency Score
122 nonprofits earn an Efficiency Score grade of D on NonprofitTruth, with combined revenue of $17.1B. Nonprofits scoring 35–49. The Form 990 shows thinner reserves, more volatile revenue, or a higher officer-comp-to-revenue ratio than the typical filer.
What a Grade D Looks Like
A D grade — Efficiency Score 35 to 49 — flags organizations whose Form 990 sits below the typical sector profile on at least one of the three scoring dimensions. The 122 organizations in this tier vary widely; the underlying factor breakdown on each profile page shows which dimension is pulling the score down.
Grade D groups every organization whose Efficiency Score lands in this band. The grade is descriptive — it summarizes the combination of financial reserves, revenue-growth consistency, and officer-comp ratio drawn from the 990, not the social impact of the work.
The 122 grade D nonprofits in this view together report $17.1B in combined annual revenue on their most recent IRS Form 990 filings. Median revenue is $70.8M, and the simple average is $140.1M — a gap that reflects the long-tail distribution typical of the nonprofit sector, where a handful of large organizations account for most aggregate dollars.
Across the 122 grade D nonprofits we track, 0 earn an A and 0 earn a B on the Efficiency Score (combined 0% in the top two tiers, with A-grade organizations alone at 0%). Another 0 land at C, 122 at D, and 0 at F — a combined 100% in the bottom two tiers based on financial reserves, revenue-growth consistency, and officer-comp ratio drawn from each organization's most recent Form 990.
Across the grade D nonprofits where Schedule J compensation is reported, the average top executive received $2.7M in total compensation in the most recent filing year. The 990's Part VII and Schedule J break out base pay, bonuses, deferred compensation, retirement plan contributions, and non-taxable benefits separately.
Novartis Patient Assistance Foundation
Sutter Health
Early Learning Coalition Of Miami Dade Monroe
Andrew W Mellon Foundation
Trustees Of Amherst College
Loma Linda University
University Of Virginia Investment Management Company
Ohio State University Foundation
Prisma Health Medical Group Midlands
Oxford Funds Endowment Master
Wesleyan University
New York University In Abu Dhabi Corporation
Charter Institute At Erskine
Pomona College
Lebanese American University
Trinity University
American Museum Of Natural History
Furman University
Trustees Of Union College
St Lawrence University
University Of Florida Foundation Inc
Feinberg Graduate School Of The Weizmann Institute Of Science
Hampton University
American University In Cairo
Macalester College
Connecticut College
Purdue Research Foundation
State University Of Iowa Foundation
The Lutheran University Association Inc
College Of Wooster
University Of Puget Sound
Lucas Museum Of Narrative Art
Muhlenberg College
Morehouse College
Wisconsin Alumni Research Foundation
Lindenwood Education System
West Virginia Univ Foundation Inc
Horace Mann School
Colonial Williamsburg Foundation
Lawrence University Of Wisconsin
Wnet
Robert W Woodruff Arts Center Inc
Philharmonic Symphony Society Of New York Inc
Harvard Private Capital Holdings Inc
Washington College
Boston Symphony Orchestra Inc
National September 11 Memorial And Museum At The World Trade Center
Indiana Institute Of Technology Inc
New York Botanical Garden
San Francisco Opera Association
National World War Ii Museum Inc
Chicago Symphony Orchestra
New Jersey Performing Arts Center Corporation
Academy Museum Foundation
California Science Center Foundation
New York City Ballet Inc
Chicago Horticultural Society
Carnegie Institute
The Detroit Institute Of Arts
San Francisco Symphony
Omaha Zoological Society Inc
Consortium For Energy Environment And Demilitarization
San Francisco Museum Of Modern Art
The Exploratorium
Shed Nyc Inc
Lyric Opera Of Chicago
Missouri Botanical Garden Board Of Trustees
Philadelphia Orchestra Association
Ahimsa Foundation
New York Historical Society
Brooklyn Institute Of Arts And Sciences
Trustees Of Reservations
New York Shakespeare Festival
Chautauqua Institution
Morton Arboretum
Denver Art Museum Inc
American Printing House For The Blind Inc
Volgenau Foundation
Los Angeles Opera Company
Franklin Institute
Public Media Group Of Southern California
Artis Naples Inc
Science Museum Of Minnesota
Western Pennsylvania Conservancy
White House Historical Association
Chicago Public Media Inc
Virginia Museum Of Fine Arts Foundation
Chesapeake Bay Foundation Inc
Simon Wiesenthal Center Inc
Pittsburgh Symphony Inc
Intrepid Museum Foundation Inc
West Michigan Horticultural Society Inc
Seattle Art Museum
Ohio Historical Society
Perot Museum Of Nature And Science
Humane World For Animals International
Oregon Humane Society
Acapita Education Finance Corporation
Old Globe Theatre
Music Associates Of Aspen Inc
North Texas Public Broadcasting Inc
Facing History & Ourselves Inc
Johnny Morris Ozarks Heritage Preserve
Denver Dumb Friends League
New York City Center Inc
New Museum Of Contemporary Art
Missouri Historical Society Jefferson Memorial Building
Greenacres Foundation
Nashville Symphony Association
National Constitution Center
Montgomery County Green Bank Corp
Peninsula Humane Society & Spca
Kauffman Center For The Performing Arts
Naples Botanical Garden Inc
Musical Instrument Museum
Kimmel Center Inc
National Tropical Botanical Garden
Indian Paintbrush Foundation
San Francisco Ballet Endowment Foundation
Christensen Fund
Museum Of Arts & Sciences
Museum Of Chinese In The America
How to Read a Grade D Result
The grade is a starting point. For any organization in the list above, the three factors that compose the score — financial health / operating reserves, revenue-growth consistency, and current-officer-comp ratio — are reported separately on the profile page. Reading those three numbers tells you which dimension drove the grade, which is usually more useful than the headline letter on its own.
The NonprofitTruth Efficiency Score is a 0–100 composite that summarizes three signals the IRS Form 990 feed actually reports: financial health and months of operating reserves on the balance sheet (40% of the score), revenue-growth consistency over multiple years (35%), and current-officer compensation as a share of revenue (25%). It does not include a program-spending ratio — total program service expenses are not exposed by the ProPublica Nonprofit Explorer feed, and we do not estimate that figure. The grade A–F mapping is purely descriptive — it summarizes the financial structure that the 990 reveals, not the social impact, program quality, or outcomes of the work the organization does. Donors evaluating impact should pair these financial signals with program-level evaluations from sources like Charity Navigator, GiveWell, or the organization's own audited reports.
For organizations in this lower tier, Schedule O of the Form 990 — the narrative section — is often the single most useful read. Filers use it to explain unusual movements, governance changes, and one-time events that the bare numbers do not capture.
Source Data and Verification
All financials on this page come from each organization's IRS Form 990 — the federal information return that 501(c)(3) public charities, private foundations, and most other tax-exempt organizations must file annually. The Form 990 is a public document. We ingest it primarily through the ProPublica Nonprofit Explorer feed, which mirrors the IRS Tax-Exempt Organization Search dataset. Original e-file XML and PDF copies of any return can be looked up directly at the IRS, ProPublica, or the Candid (formerly GuideStar) directory.
Each organization in this grade band has its underlying Form 990 available free of charge from the IRS Tax Exempt Organization Search, the ProPublica Nonprofit Explorer, or the Candid (GuideStar) directory.
Frequently Asked Questions
What does a grade of D mean?
Nonprofits scoring 35–49. The Form 990 shows thinner reserves, more volatile revenue, or a higher officer-comp-to-revenue ratio than the typical filer.
How is the grade calculated?
The Efficiency Score is a 0–100 composite of three Form 990 signals: financial health / months of operating reserves on the balance sheet (40% weight), revenue-growth consistency over multiple years (35%), and current-officer compensation as a share of revenue (25%). It does not include a program-spending ratio, which our data source does not provide. The 0–100 score maps to a letter grade — A for 80+, B for 65–79, C for 50–64, D for 35–49, F under 35.
Does grade D mean a charity is average?
No — the grade is descriptive of financial structure on the IRS Form 990, not of program impact. A grade D organization may run highly effective programs that this score cannot measure, or may have a structural reason for its score (capital campaign, young reserves, sector classification) that does not reflect performance. Always pair the grade with program-level evidence from sources like Charity Navigator program reviews, GiveWell impact evaluations, or the organization’s own annual report.
Why might similar nonprofits have different grades?
Two same-category, same-revenue-tier organizations can land at different grades because of differences in the level of unrestricted reserves on the balance sheet, the steadiness of multi-year revenue, the timing of capital expenditures, or one-time deferred-compensation events. Reading the three-factor breakdown on each organization’s profile page — financial health / operating reserves, revenue-growth consistency, and officer-comp ratio — shows which dimension is driving the grade.
Where can I see the original Form 990?
Click any organization on this page to open its profile. The profile cites the source filing year and links to the original return on the IRS Tax Exempt Organization Search and the ProPublica Nonprofit Explorer.
122 nonprofits earn an Efficiency Score grade of D on NonprofitTruth, with combined revenue of $17.1B. Nonprofits scoring 35–49. The Form 990 shows thinner reserves, more volatile revenue, or a higher officer-comp-to-revenue ratio than the typical filer.