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PeerBasis
Compensation Comparability Determination

E-stem High Public Charter Schools Inc

Executive Director / CEO

EIN 260738981
AR · NTEE B25
FY ending 2023-06-30
June 9, 2026

This analysis benchmarks the total compensation of John Bacon, Executive Director / CEO ($274,477) against every comparable organization that fit the selection criteria — 64 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 25th percentile of comparable organizationswithin the typical range

Benchmarked executive: John Bacon — reported title “EXECUTIVE DIRECTOR OF SCHO”, a direct title match to the Executive Director / CEO role.

How comparable organizations were selected

64 organizations qualified on sector, size, and geography 64 within the band form the benchmarked peer set.

Distribution of comparable compensation

$116,786 total compensation of comparable organizations → $1,062,892 $274,477
$163,36310th
$274,66525th
$405,921Median
$498,94375th
$616,84290th
$274,477This org · 25th
p10$163,363
p25$274,665
p50$405,921
p75$498,943
p90$616,842
$274,477

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 AR 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
The Weber School GA$33,593,581 Head Of School $307,225 $274,819 2023
The Archer School For Girls Inc CA$33,533,149 Head Of School $759,702 $566,864 2024
Millbrook School NY$33,303,012 Head Of School $450,681 $362,304 2023
Castilleja School Foundation CA$33,897,565 Head Of School $1,167,192 $896,644 2023
California School Of Mechanical Arts CA$33,949,546 Head Of School (Thru 06/22) $521,188 $400,380 2023
🔒 59 more comparable organizations — included in the purchased report

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to AR 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 AR 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 default25th
Total compensation (D + F), as reported (no adjustments)22nd
Reportable pay only (column D), adjusted25th
All sources (D + E + F), adjusted23rd

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:

Ready-to-adopt board minutes — executive compensation

🔒 The complete minutes language — three numbered resolutions pre-filled with this organization, the 64-organization comparison, the date, and the percentile finding, ready to paste into your minutes — is included in the purchased report.

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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.