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Montessori Island Charter Schoolinc

EIN 65-0842097Islamorada, FLEducationLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 9:19 AM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$3.8Mrevenue
FY2025 · +25% in 3 yrs
37staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$1.0M$2.0M$3.0M$4.0M’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin1.6%
Months of reserve0.5mo
Revenue growth (annualized)+6.2%
Middle half of peersMedianMontessori Island Charter Schoolinc
Where the money goes FY2025 · $3.7M spent
Programs$3.7M99%Management and general$15k0%Fundraising$20k1%990 FY2025 · Part IX line 25