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PeerBasis
Compensation Comparability Determination

Peterborough Historical Society

Executive Director / CEO

EIN 020333624
NH · NTEE A82Z
FY ending 2024-07-31
June 9, 2026

This analysis benchmarks the total compensation of Michelle Stahl, Executive Director / CEO ($68,827) against every comparable organization that fit the selection criteria — 42 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 81st percentile of comparable organizationswithin the typical range

Benchmarked executive: Michelle Stahl — reported title “EXECUTIVE DIREC”, a direct title match to the Executive Director / CEO role.

How comparable organizations were selected

42 organizations qualified on sector, size, and geography 42 within the band form the benchmarked peer set.

Distribution of comparable compensation

$7,823 total compensation of comparable organizations → $157,711 $68,827
$22,84710th
$29,43525th
$44,022Median
$58,97175th
$73,58490th
$68,827This org · 81st
p10$22,847
p25$29,435
p50$44,022
p75$58,971
p90$73,584
$68,827

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 NH 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
Hillforest Historical Foundation Inc IN$137,979 Executive Director - Left Mid-year $28,697 $32,774 2024
Abraham Lincoln Association IL$133,129 Executive Manager $29,125 $31,925 2023
Dwight D Eisenhower Society PA$132,722 Executive Dir. $41,074 $44,360 2024
Brown County Historical Society WI$143,537 Executive Director $61,500 $69,559 2024
Southwest Seattle Historical Society WA$128,815 Executive Dir. $60,138 $58,311 2024
Captain Avery Museum Inc MD$124,562 Executive Director $46,688 $48,668 2023
Codington County Historical Society SD$123,793 Museum Director $49,778 $61,253 2023
Hunterdon County Historical Society NJ$150,272 Executive Adminstrator $60,000 $58,017 2024
Ebenezer Maxwell Mansion Inc PA$121,034 Exec Dir -1/1/23 To 9/12/23 $45,311 $50,381 2023
Westport Historical Society Inc CT$153,112 Executive Di $155,315 $157,711 2024
Historic Lexington Foundation VA$119,424 Executive Director $22,238 $23,254 2024
Warren County Historical Society PA$155,664 Executive Director $39,287 $43,683 2023
Burnett County Historical Society Inc WI$116,296 Executive Director $6,719 $7,823 2023
Kenilworth Historical Society IL$157,577 Director $53,998 $59,191 2023
Delaware County Historical Society PA$159,182 Acting Executive Director $56,000 $60,480 2024
The Clifton Forge Company VA$161,429 Executive Director $26,570 $28,605 2023
Stevens County Historical Society MN$162,560 Executive Dir. $34,226 $37,708 2023
Gf County Historical Society ND$163,424 Executive Director $36,729 $43,652 2024
The Woman's Club Of Dayton Foundation OH$164,202 Exec Director $30,800 $36,373 2023
Quincy Historical Society MA$164,769 Executive Di $20,000 $19,464 2024
Griffin Spalding Historical Society GA$166,413 Executive Director $20,430 $22,904 2023
Swiss Heritage Society Inc IN$105,467 President $18,692 $21,348 2024
Vicksburg Foundation For Historic Preservation MS$169,122 Executive Director $65,742 $77,253 2025
Clarke County Historical Society AL$169,305 Museum Director And Coordinator $38,275 $43,627 2025
Montgomery Co Historical Society IN$103,557 Exec Directo $24,621 $28,119 2024

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to NH cost of living and 2024 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 NH 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 default81st
Total compensation (D + F), as reported (no adjustments)93rd
Reportable pay only (column D), adjusted86th
All sources (D + E + F), adjusted81st

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 (Michelle Stahl) 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 42 similarly situated organizations (Same NTEE sector (A82), nationwide + budget 0.67–1.5× revenue).
  3. The authorized body determined that total compensation of $68,827 is reasonable (approximately the 81st 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.