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PeerBasis
Compensation Comparability Determination

Klamath Outdoor Science School

Executive Director / CEO

EIN 710958638
OR · NTEE U30
FY ending 2023-12-31
June 9, 2026

This analysis benchmarks the total compensation of Natalie Dinenno, Executive Director / CEO ($56,293) against every comparable organization that fit the selection criteria — 99 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 59th percentile of comparable organizationswithin the typical range

Benchmarked executive: Natalie Dinenno — reported title “Assistant Executive Director”, selected as the organization's highest-paid individual — no exact title match, so confirm this is a comparable role.

How comparable organizations were selected

99 organizations qualified on sector, size, and geography 99 within the band form the benchmarked peer set.

Distribution of comparable compensation

$2,622 total compensation of comparable organizations → $306,865 $56,293
$10,95510th
$26,60325th
$49,651Median
$94,39275th
$118,10990th
$56,293This org · 59th
p10$10,955
p25$26,603
p50$49,651
p75$94,392
p90$118,109
$56,293

Comparable organizations

Each figure is Form 990 Part VII columns D + F (reportable pay plus other compensation and benefits; column F may include amounts from related organizations), normalized to OR cost of living (BEA RPP, 2023) and to its filing year (CPI-U); the reported amount is on each linked 990.

OrganizationStateRevenueMatched titleComp
(reported)
Comp
(adjusted)
FY
Riseup Labs WA$231,709 Treasurer $13,202 $12,728 2023
Sarah Mack Scicomm Inc PA$227,239 Executive Director $118,065 $123,147 2024
Fresh Pond Research Institute Inc MA$234,990 President $57,000 $53,574 2024
Advanced Heliophysics CA$235,524 President Ceo $122,018 $113,457 2023
American Technical Education Association MN$224,689 Executive Dir. $98,108 $101,394 2024
At The Epicenter CO$223,582 Diretor $4,500 $4,646 2023
Mississippi Engineering Society MS$237,479 Executive Director $48,126 $56,062 2024
The Plastic Ocean Project Inc NC$237,608 Executive Director $7,666 $8,285 2024
Northern Research Technical Assistance Center CO$237,609 President $15,019 $15,508 2023
The Lawn Institute Foundation IL$223,122 Executive Director $10,775 $11,407 2023
Rocky Mtn Mathematics Consortium I AZ$222,354 President $105,194 $105,814 2024
Median Foundation CA$221,309 Director, Secretary $31,950 $29,708 2023
Tek Collaborative Inc MA$221,205 President $95,250 $92,169 2023
Metaverse Standards Forum Inc OR$220,420 Executive Director $54,360 $54,360 2023
Washington State Academy Of Sciences WA$218,480 Executive Director $9,962 $9,329 2024
Octo WA$215,773 Director And President $110,000 $103,007 2024
Talkstem TX$213,328 Ceo $53,505 $55,980 2024
The Micropaleontology Press NY$247,984 Exe. Editor $52,000 $49,147 2024
Native Skywatchers Incorporated MN$212,233 Director $101,409 $107,902 2023
Cultural Heritage Imaging CA$249,370 President $48,750 $44,029 2024
Council Of Professional Associations On DC$211,529 Executive Director $190,928 $175,240 2024
Cyberdrone Challenge MD$250,002 Treasurer $10,000 $9,778 2024
Transparency Coalition Action Fund WA$250,168 Chair $30,000 $28,923 2023
Engineering Change Lab - Usa NE$251,213 President Executive Director $62,400 $72,271 2023
The Soul Phone Foundation OH$251,286 President, Director $48,000 $54,745 2023

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to OR cost of living and 2023 dollars. Click any organization to verify the figure on ProPublica.

Methodology

Comparable organizations were drawn from electronically filed IRS Form 990 returns and matched on sector (NTEE code), budget (a size-adaptive revenue band that tightens as the organization grows), and geography (same-state first, broadening only when too few peers qualify); every organization within the band forms the peer set. To compare fairly across regions and years, peer compensation is normalized to OR cost of living (BEA Regional Price Parities, 2023) and to the subject's filing year (CPI-U). The figure benchmarked is Form 990 Part VII, Section A, columns D + F — reportable pay plus other compensation, benefits, and deferred amounts (column F may include amounts from related organizations) — with the chief executive matched by role. Related-organization amounts (column E) and institutional trustees are excluded. Full methodology: peerbasis.org/methodology.

Sample, role match & sensitivity

Sensitivity — the subject's percentile under alternative compensation definitions:

BasisSubject percentile
Total compensation (D + F), cost-of-living + inflation adjusted — the PeerBasis default59th
Total compensation (D + F), as reported (no adjustments)59th
Reportable pay only (column D), adjusted61st
All sources (D + E + F), adjusted49th

If the percentile moves materially across these definitions, the result is sensitive to methodology choices, and the board should weigh which basis best fits its facts.

Rebuttable presumption of reasonableness · 26 CFR 53.4958-6

Compensation paid by a tax-exempt organization is presumed reasonable — shifting the burden to the IRS — when three requirements are met. This report supplies the comparability data for the second. The board should record the following in its minutes concurrently with its decision:

Draft board minutes — executive compensation

  1. The compensation of the Executive Director / CEO (Natalie Dinenno) was approved in advance by [the Board / Compensation Committee], composed of members with no conflict of interest with respect to the arrangement.
  2. Prior to its determination, the authorized body obtained and relied upon appropriate comparability data, namely the PeerBasis Compensation Comparability Determination dated June 9, 2026, comparing compensation against 99 similarly situated organizations (Same NTEE major group (U), nationwide + budget 0.67–1.5× revenue).
  3. The authorized body determined that total compensation of $56,293 is reasonable (approximately the 59th percentile of comparable organizations) and documented the basis for this determination concurrently, on [date], by a vote of [__ for / __ against].

Sources: IRS Form 990 e-file data (apps.irs.gov); IRS Business Master File (NTEE classification). Every figure traces to an original public filing — click any organization above to verify it on ProPublica. PeerBasis is a service of Prismind Analytics; its methodology is published, was commissioned for independent adversarial review, and discloses its own limitations. This report is comparability data to support a board's good-faith determination under IRC 4958; it is not legal or tax advice. Generated by PeerBasis on June 9, 2026.