Nonpartisan civic infrastructure
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Southeast Oklahoma Library System

Public charity
Other · MCALESTER, OK · EIN 73-0772089

About

To provide information, recreational, educational, and cultural resources to a seven county area of Southeastern Oklahoma through a regional library system.

Donations are tax-deductible
Category
Other
Employees
79
Volunteers
—

Financial Snapshot

FY ending 2025-06-30
Revenue
$10.2M
Expenses
$6.5M
Assets
$19.7M
Liabilities
$815K

Financial history

$10.2M$5.1M$0
171819202122232425
RevenueExpenses
Latest FY2025: $10.2M · Avg: $6.8M
SOUTHEAST OKLAHOMA LIBRARY SYSTEM
Your actions

Address

2820 N Main ST
Mcalester, OK, 74501-263

Governance

Voting board members22
Independent members22
Conflict-of-interest policyYes
Whistleblower policyYes
Doc-retention policyYes
990 reviewed by boardYes
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.