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PeerBasis
Compensation Comparability Determination

Aha A Hands On Adventure

Executive Director / CEO

EIN 208103898
OH · NTEE A52
FY ending 2024-12-31
June 9, 2026

This analysis benchmarks the total compensation of Julia Hilty, Executive Director / CEO ($55,000) against every comparable organization that fit the selection criteria — 29 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 52nd percentile of comparable organizationswithin the typical range

Benchmarked executive: Julia Hilty — reported title “EXECUTIVE DI”, a direct title match to the Executive Director / CEO role.

How comparable organizations were selected

29 organizations qualified on sector, size, and geography 29 within the band form the benchmarked peer set.

Distribution of comparable compensation

$4,356 total compensation of comparable organizations → $93,852 $55,000
$12,00710th
$32,42225th
$54,300Median
$64,80875th
$74,95190th
$55,000This org · 52nd
p10$12,007
p25$32,422
p50$54,300
p75$64,808
p90$74,951
$55,000

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 OH 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
Hands On Childrens Museum Inc FL$345,304 Director $11,000 $10,045 2023
Scioto County Childrens Museum Inc OH$339,664 Director $67,472 $67,472 2024
Kids Discovery Factory Inc IN$337,260 Executive Director $53,993 $55,347 2023
Raven Hill Discovery Center MI$360,028 Executive Dir. $24,923 $24,288 2024
Playzeum Yuba-sutter CA$377,489 Executive Dir. $99,959 $79,393 2025
Des Moines Childrens Museum IA$306,163 Current Exc Dir $23,274 $24,770 2023
Sandcastles A Lake Michigan Childrens Museum MI$295,915 Executive Director $64,594 $64,808 2023
Children's Museum Of Montana MT$393,318 Executive Director $54,827 $57,447 2023
Children's Museum Of Findlay OH$394,125 Executive Di $54,300 $54,300 2024
Childrens Museum Of Yuma County Inc AZ$291,227 Ceo $54,130 $50,603 2023
Amelia Park Children's Museum Inc MA$402,328 Executive Director $14,306 $12,497 2023
Flip Museum Inc OR$405,336 Executive Director $66,667 $56,947 2025
Habitot Childrens Museum CA$263,010 Executive Dir. $9,600 $8,058 2023
Tag Children's Museum Of St Augustine FL$256,850 Executive Director $90,400 $80,181 2024
San Luis Obispo Children's Museum CA$432,411 Executive Dir. $111,814 $93,852 2023
Wonderfeet Kids Museum Inc VT$441,108 Executive Di $47,500 $46,473 2023
Children's Museum Of Jacksonville NC$444,436 Executive Director $65,539 $63,937 2024
Children's Discovery Museum Of Cape Cod Inc MA$447,408 Exec Director $87,032 $73,840 2024
Children's Museumlab Advancement PA$240,009 Treasurer $35,562 $33,483 2024
Upper Peninsula Children's Museum MI$452,246 Executive Di $70,000 $68,217 2024
Amuse'um Columbia Childrens Museum TN$235,294 Executive Di $28,000 $27,788 2024
The Children's Museum LA$234,765 Executive Director $58,235 $62,331 2023
Lutz Children's Museum Inc CT$463,864 Executive Director $77,808 $70,914 2023
Adventure Childrens Museum OR$470,174 Executive Dir. $36,978 $32,422 2024
Explore Children's Museum Of Sun WI$472,035 Executive Director $56,923 $57,786 2023

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to OH 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 OH 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 default52nd
Total compensation (D + F), as reported (no adjustments)59th
Reportable pay only (column D), adjusted52nd
All sources (D + E + F), adjusted48th

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 (Julia Hilty) 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 29 similarly situated organizations (Same NTEE sector (A52), nationwide + budget 0.67–1.5× revenue).
  3. The authorized body determined that total compensation of $55,000 is reasonable (approximately the 52nd 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.