Diener School Inc in Bethesda, Maryland (MD)


Employer Identification Number (EIN) 20-8539999
Name of Organization Diener School Inc
Address 9312 Old Georgetown Rd, Bethesda, MD 20814-1621
Previous Addresses 11701 Danville Dr, N Bethesda, MD 20852-3717 (2020 - 2023)
11510 Falls Rd, Potomac, MD 20854-2249 (2018 - 2019)
6110 Executive Blvd Ste 620, Rockville, MD 20852-3931 (2015 - 2017)
6001 Montrose Rd Ste 710, Rockville, MD 20852-4874 (2013)
6001 Montrose Road, Rockville, MD 20852-4817 (2012)
6001 Montrose Rd Ste 710, Rockville, MD 20852-4874 (2010 - 2011)
6001 Montrose Rd, Rockville, MD 20852-4817 (2008)
Subsection(s) / Classification Charitable Organization
Affiliation Independent
Ruling Date 10/2007
Deductibility Contributions are deductible
Foundation Organization that normally receives no more than one third of its support from gross investment income and unrelated business income and at the same time more than one third of its support from contributions, fees, and gross receipts related to exempt purposes
Organization Corporation
Exempt Organization Status Unconditional Exemption
Tax Period 06/2025
Asset $10,000,000 to $49,999,999
Income $5,000,000 to $9,999,999
Filing Requirement 990 (all other) or 990EZ return
Accounting Period June (06)
Asset Amount $24,353,323
Income Amount $6,755,267
Form 990 Revenue Amount $5,331,582
National Taxonomy of Exempt Entities (NTEE) Educational Institutions and Related Activities: Specialized Education Institutions

Organizations performing similar types of work - median values


Income amount
Similar organizations: $40,372
This organization: $6,755,267
Asset amount
Similar organizations: $14,000
This organization: $24,353,323