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PeerBasis
Compensation Comparability Determination

Ludic Spectrum Center Inc

Executive Director / CEO

EIN 842507346
TN · NTEE B28
FY ending 2025-07-31
June 9, 2026

This analysis benchmarks the total compensation of Tamara Bilbo Johnson, Executive Director / CEO ($104,000) against every comparable organization that fit the selection criteria — 79 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 96th percentile of comparable organizationsabove the 90th percentile — board review recommended

Benchmarked executive: Tamara Bilbo Johnson — reported title “Executive Director, President”, a direct title match to the Executive Director / CEO role.

How comparable organizations were selected

79 organizations qualified on sector, size, and geography 79 within the band form the benchmarked peer set.

Distribution of comparable compensation

$2,444 total compensation of comparable organizations → $139,931 $104,000
$10,89110th
$26,04925th
$41,014Median
$63,98375th
$79,76290th
$104,000This org · 96th
p10$10,891
p25$26,049
p50$41,014
p75$63,983
p90$79,762
$104,000

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 TN 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
Chabad Girls Academy Inc NY$291,966 Executive Director $68,249 $60,224 2024
Spectrum Linx Foundation Inc TX$293,503 Executive Director $19,231 $18,785 2024
Walton County Christian Learning Ce GA$285,357 Executive Director $27,817 $28,119 2023
Noticeability Inc MA$299,729 Executive Director $154,888 $139,931 2023
Sam Academy CA$300,722 Ceo $77,364 $67,163 2023
Samara Learning Center OR$279,040 Executive Director $35,397 $31,272 2025
Illuminations Center For Dyslexia MS$274,388 Executive Director $43,753 $47,586 2024
Ixora Montessori Inc VA$306,239 Chairman $86,730 $79,668 2025
Education Destination LA$273,913 Vice Preside $27,550 $29,624 2024
Smart Kids With Learning CT$307,889 Executive Di $82,500 $75,537 2024
Miramelinda Montessori School Inc MA$312,191 President & Treasurer $104,297 $94,226 2023
Suzuki Academy Of Columbia SC$267,327 Executive Director $37,129 $36,850 2025
Community Alliance For Special Education CA$265,586 Executive Director $12,002 $10,419 2023
Allium Montessori School Inc MA$315,872 Director & President $77,803 $70,290 2023
Faith Christian Academy TN$315,881 Executive Dir. $44,952 $44,952 2025
Helping Hand Developmental Center NC$316,904 Executive Director (7/1/23 - 10/13/23) $25,661 $25,892 2024
Humane Equine Aid & Rapid Transport Inc VA$262,910 President $7,200 $6,614 2025
Options For College Success IL$261,650 Executive Director And Pre $48,934 $48,366 2023
Polygrarian Institute NV$323,794 Executive Dir. $61,866 $60,557 2024
Cptkd Academy Inc NY$256,141 Office Manager $149,946 $132,314 2024
Joys To The World Inc OK$324,415 President/secretary $26,539 $28,537 2024
Longleaf Academy Inc NC$255,509 Executive Director $72,549 $73,203 2024
Ann-hua Chinese School MI$325,770 Principal $2,425 $2,444 2024
The Shane Center For Therapeutic OH$252,632 Executive Director $63,540 $65,718 2024
Azalea Montessori School OH$328,097 Co-founder $71,539 $73,992 2024

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to TN cost of living and 2025 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 TN 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 default96th
Total compensation (D + F), as reported (no adjustments)95th
Reportable pay only (column D), adjusted65th
All sources (D + E + F), adjusted95th

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 (Tamara Bilbo Johnson) 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 79 similarly situated organizations (Same NTEE sector (B28), nationwide + budget 0.67–1.5× revenue).
  3. The authorized body determined that total compensation of $104,000 is reasonable (approximately the 96th 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.