Nonprofit · EIN 52-6057004
THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED-
Tax-exempt · RESTON, VA 20191
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| May 31, 2025 | 990 | $10,428,676 | $11,628,985 | -$1,200,309 | $14,832,135 | $3,489,380 | $11,342,755 |
| May 31, 2024 | 990 | $11,166,320 | $11,834,879 | -$668,559 | $16,569,261 | $3,763,278 | $12,805,983 |
| May 31, 2023 | 990 | $9,799,088 | $10,872,395 | -$1,073,307 | $15,716,992 | $3,459,900 | $12,257,092 |
Financial details: 990 for the year ended May 31, 2025
Revenue
- Contributions, gifts and grants
- $283,120
- Program service revenue
- $7,901,566
- Investment income
- $1,343,433
- Net gain from sales of assets
- $1,031,399
- Net income from sales of inventory
- $900,557
- Other revenue
- $900,557
Expenses
- Grants and similar amounts paid
- $162,674
- Compensation of officers, directors and key employees
- $712,881
- Other salaries and wages
- $2,151,378
- Salaries, compensation and benefits (total)
- $3,515,277
- Professional fundraising fees
- $0
- Legal fees
- $126,780
- Accounting fees
- $62,634
- Occupancy
- $706,645
- Travel
- $666,806
- Depreciation
- $165,471
- Program services (functional)
- $8,048,027
- Management and general (functional)
- $3,440,570
- Fundraising (functional)
- $140,388
Balance sheet and other
- Total assets, start of year
- $16,569,261
- Total assets, end of year
- $14,832,135
- Total liabilities, end of year
- $3,489,380
- Net assets, end of year
- $11,342,755
- Land, buildings and equipment
- $678,532
- Publicly traded securities
- $12,346,027
- Net assets without donor restrictions
- $9,589,688
- Net assets with donor restrictions
- $1,753,067
- Gross unrelated business income
- $271,575
- Gross receipts
- $15,377,061
- Employees
- 27
- Volunteers
- 200
- Year formed
- 1920
- State of legal domicile
- IL
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended May 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| KENNETH KREHBIEL | EXECUTIVE DIRECTOR Officer | 37.5 | $309,913 | $40,243 |
| RICHARD ALDRIDGE | DIR OF IT & ADMIN SRVCS Highest-paid employee | 37.5 | $197,455 | $41,864 |
| MICHAEL SHIFFLETT | CHIEF FINANCIAL OFFICER Officer | 37.5 | $206,292 | $25,302 |
| DAVID BARNES | ASSOCIATE EXEC. DIR. Highest-paid employee | 37.5 | $197,963 | $13,589 |
| CHONDA LONG | AED FOR CONTENT & PROF. LEARN. Highest-paid employee | 37.5 | $176,694 | $31,638 |
| SCOTT RODGERSON | DIR OF PUBL. & CREATIVE SVCS Highest-paid employee | 37.5 | $130,896 | $40,813 |
| PAUL HAMEL | DIR OF MEMBERSHIP & MRKTG Highest-paid employee | 37.5 | $154,380 | $10,740 |
| KEVIN DYKEMA | PRESIDENT (UNTIL 09/24) Trustee or director, Officer | 18.75 | $29,342 | $0 |
| LATRENDA KNIGHTEN | PRESIDENT Trustee or director, Officer | 37.5 | $21,660 | $0 |
| COMFORT AKWAJI-ANDERSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHERYL CANTIN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TONYA CLARKE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DAVID DAI | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MIKE STEELE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOLEIGH HONEY | DIRECTOR Trustee or director | 1 | $0 | $0 |
6 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GRACE KELEMANIK | DIRECTOR Trustee or director | 1 | $0 |
| STACIE KAICHI-IMAMURA | DIRECTOR Trustee or director | 1 | $0 |
| KAREN HYERS | DIRECTOR Trustee or director | 1 | $0 |
| SHELLY JONES | DIRECTOR Trustee or director | 1 | $0 |
| JOSEPH BOLZ | DIRECTOR Trustee or director | 1 | $0 |
| TAMARA SMITH-MOYLER | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended May 31, 2024: 22 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| KENNETH KREHBIEL | EXECUTIVE DIRECTOR Officer | 37.5 | $302,375 | $40,243 |
| RICHARD ALDRIDGE | DIR OF IT & ADMIN SERVICES Highest-paid employee | 37.5 | $188,908 | $42,193 |
| MICHAEL SHIFFLETT | CFO Officer | 37.5 | $200,137 | $25,186 |
| DAVID BARNES | ASSOC. EXECUTIVE DIRECTOR Highest-paid employee | 37.5 | $192,254 | $13,164 |
| CHONDA LONG | AED CONTENT & PROF. LEARNING Highest-paid employee | 37.5 | $169,442 | $31,738 |
| SCOTT RODGERSON | DIR OF PUB. & CREATIVE SRVS. Highest-paid employee | 37.5 | $122,822 | $37,787 |
| DELILAH PEYTON | DIR OF CONFERENCE SVCS Highest-paid employee | 37.5 | $118,473 | $20,076 |
| KEVIN DYKEMA | PRESIDENT (SEE SCHED O) Trustee or director, Officer | 37.5 | $28,592 | $0 |
| TRENA L WILKERSON | PAST PRES. (TO 10/23) Trustee or director, Officer | 18.75 | $0 | $0 |
| LATRENDA KNIGHTEN | DIRECTOR, PRES. ELECT (FROM 11/23) Trustee or director, Officer | 1 | $0 | $0 |
| COMFORT AKWAJI-ANDERSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KYNDALL BROWN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHERYL CANTIN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SCOT ACRE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TONYA CLARKE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DAVID DAI | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MIKE STEELE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ZANDRA DE ARAUJO | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CATHERY YEH | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOLEIGH HONEY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GRACE KELEMANIK | DIRECTOR Trustee or director | 1 | $0 | $0 |
| STACIE KAICHI-IMAMURA | DIRECTOR Trustee or director | 1 | $0 | $0 |
990 for the year ended May 31, 2023: 21 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| KENNETH KREHBIEL | EXECUTIVE DIRECTOR Officer | 37.5 | $294,304 | $38,292 |
| RICHARD ALDRIDGE | DIR OF IT & ADMIN SERVICES Highest-paid employee | 37.5 | $181,550 | $39,541 |
| MICHAEL SHIFFLETT | CFO Officer | 37.5 | $191,968 | $23,758 |
| DAVID BARNES | ASSOCIATE EXECUTIVE DIRECTOR Highest-paid employee | 37.5 | $184,487 | $12,546 |
| SCOTT RODGERSON | DIR OF PUBLISHING & CREATIVE SVCS Highest-paid employee | 37.5 | $114,501 | $35,100 |
| CHONDA LONG | AED FOR CONTENT & PROF. LEARNING Highest-paid employee | 37.5 | $110,858 | $26,470 |
| DELILAH PEYTON | DIR OF CONFERENCE SVCS Highest-paid employee | 37.5 | $112,709 | $18,903 |
| KEVIN DYKEMA | PRESIDENT (FROM 11/2022) Trustee or director, Officer | 37.5 | $13,961 | $0 |
| TRENA L WILKERSON | PAST PRESIDENT (FROM 11/2022) Trustee or director, Officer | 18.75 | $0 | $0 |
| COMFORT AKWAJI-ANDERSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MEILSSA BOSTON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KYNDALL BROWN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHERYL CANTIN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DAVID DAI | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ZANDRA DE ARAUJO | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DEWEY GOTTLIEB | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DERIEE HARRISON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GRACE KELEMANIK | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DIANNA M SOPALA | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JENNIFER SUH | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CATHERY YEH | DIRECTOR Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1906 ASSOCIATION DR, RESTON, VA 20191-1502
- Principal officer (990 for 2024)
- KENNETH KREHBIEL, 1906 ASSOCIATION DRIVE, RESTON, VA 20191
- Signed the 990
- KENNETH KREHBIEL, EXECUTIVE DIRECTOR
- Phone
- (703) 620-9840
- Website
- WWW.NCTM.ORG
- Return prepared by
- GELMAN ROSENBERG & FREEDMAN
Mission
THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS ADVOCATES FORHIGHQUALITY MATHEMATICS TEACHING AND LEARNING FOR EACH AND EVERY STUDENT.
Program accomplishments
- CONFERENCES AND PROFESSIONAL DEVELOPMENT - NCTM TYPICALLY HOLDS AN ANNUAL MEETING AND EXPOSITION ALONG WITH SOME SMALLER REGIONAL AND VIRTUAL CONFERENCES EACH YEAR, WITH AN AVERAGE COMBINED ATTENDANCE OF 10,000. TEACHERS OF MATHEMATICS AND OTHERS ATTEND PRESENTATIONS, LECTURES, PANEL DISCUSSIONS AND WORKSHOPS AND VIEW EXHIBITS OF THE LATEST MATHEMATICS EDUCATIONAL MATERIALS AND INNOVATIONS. NCTM OFFERS A DIVERSE ARRAY OF PROFESSIONAL DEVELOPMENT EVENTS, SERVICES, AND ONLINE RESOURCES.Expenses $4,756,653 · grants $162,674 · revenue $4,315,390
- MEMBERSHIP - FOUNDED IN 1920, NCTM IS THE WORLD'S LARGEST MATHEMATICS EDUCATION ORGANIZATION WITH 20,000 MEMBERS AND MORE THAN 200 AFFILIATES THROUGHOUT THE UNITED STATES AND CANADA. NCTM MEMBERS RECEIVE A WIDE RANGE OF RESOURCES RELATED TO THE TEACHING AND LEARNING OF MATHEMATICS FROM PREKINDERGARTEN THROUGH HIGHER EDUCATION.Expenses $2,227,346 · revenue $2,586,573
- PUBLICATIONS AND STANDARDS - PRINCIPLES AND STANDARDS FOR SCHOOL MATHEMATICS (2000) OUTLINES THE ESSENTIAL COMPONENTS OF A HIGH-QUALITY SCHOOL MATHEMATICS PROGRAM AND CALLS FOR ALL STUDENTS TO ENGAGE IN MORE CHALLENGING MATHEMATICS. CURRICULUM FOCAL POINTS (2006) IDENTIFIES THREE IMPORTANT TOPICS AT EACH GRADE LEVEL FROM PRE-K12 AND IS THE NEXT STEP IN IMPLEMENTING THE STANDARDS. PRINCIPLES TO ACTIONS: ENSURING MATHEMATICAL SUCCESS FOR ALL (2015) DESCRIBES THE PRINCIPLES AND ACTIONS THAT ARE ESSENTIAL FOR A HIGH-QUALITY MATHEMATICS EDUCATION FOR ALL STUDENTS. NCTM'S THREE-BOOK SERIES, CATALYZING CHANGE, IDENTIFIES THE VEXING ISSUES THAT HAVE LONG PLAGUED MATHEMATICS EDUCATION IN PRE-K AND ELEMENTARY GRADES, MIDDLE SCHOOL, AND HIGH SCHOOL. HIGH SCHOOL MATHEMATICS REIMAGINED, REVITALIZED, AND RELEVANT (2024) PROVIDES A THOUGHTFUL AND PRACTICAL GUIDE FOR EDUCATORS, SCHOOL DISTRICT LEADERS, AND POLICYMAKERS TO RETHINK AND RESTRUCTURE HIGH SCHOOL MATHEMATICS BY EMPHASIZING THE DEVELOPMENT OF MATHEMATICAL AND STATISTICAL PROCESSES. NCTM ALSO PUBLISHES THREE PEER-REVIEWED JOURNALS COVERING ALL GRADE BANDS.Expenses $1,064,028 · revenue $1,900,160
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in May, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | May 31, 2026 | October 15, 2026 | Not on file |
| 2024 | May 31, 2025 | October 15, 2025 | 990 on file |
| 2023 | May 31, 2024 | October 15, 2024 | 990 on file |
IRS record
- EIN
- 52-6057004
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1964
- Accounting year ends
- May
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U030)
- Assets (IRS master file)
- $14,832,135
- Income (IRS master file)
- $15,377,061
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | May 2025 | $10,428,676 | $11,628,985 | $14,832,135 | XML |
| 990-T | May 2025 | – | – | – | IRS |
| 990 | May 2024 | $11,166,320 | $11,834,879 | $16,569,261 | XML |
| 990-T | May 2024 | – | – | – | IRS |
| 990 | May 2023 | $9,799,088 | $10,872,395 | $15,716,992 | XML |
| 990-T | May 2023 | – | – | – | IRS |
| 990 | May 2022 | $8,296,750 | $8,453,332 | $18,084,320 | IRS |
| 990-T | May 2022 | – | – | – | IRS |
| 990 | May 2021 | – | – | – | IRS |
| 990-T | May 2021 | – | – | – | IRS |
| 990 | May 2019 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 52-6057004).
Questions about THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED-
- What is the EIN of THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED-?
- The employer identification number (EIN) of THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- is 52-6057004.
- Is THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1964.
- Are donations to THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- due?
- The return for tax year 2025 (the year ending May 31, 2026) is due October 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended May 2025.
- Who is the principal officer of THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED-?
- The 990 for the year ended May 31, 2025 names KENNETH KREHBIEL.
- Who are the officers and directors of THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED-?
- The 990 for the year ended May 31, 2025 lists 21 people; 9 received compensation from the organization, the highest $309,913 (KENNETH KREHBIEL, EXECUTIVE DIRECTOR).
- How much revenue does THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED- have?
- On its 990 for the year ended May 31, 2025 it reported revenue of $10,428,676, expenses of $11,628,985 and total assets of $14,832,135 at year end.
Other nonprofits in RESTON
- NOBLIS INC EIN 54-1781521 · last filed 990 for 2025
- PUBLIC INTEREST REGISTRY EIN 33-1025119 · last filed 990 for 2024
- AMERICAN SOCIETY OF CIVIL ENGINEERS EIN 13-1635293 · last filed 990 for 2025
- CORPORATION FOR NATIONAL RESEARCH INITIATIVES EIN 52-1447747 · last filed 990 for 2024
- INTERNATIONAL UNION OF GEOLOGICAL SCIENCES EIN 52-1231783 · last filed 990 for 2025
- INTERNATIONAL MICROPHYSIOLOGICAL SYSTEMS SOCIETY EIN 93-3143695 · last filed 990 for 2024
- SOCIETY FOR BIRTH DEFECTS RESEARCH AND PREVENTION EIN 52-0962081 · last filed 990 for 2025
- AMERICAN SOCIETY OF CIVIL ENGINEERS EIN 23-6297237 · last filed 990 for 2025
All nonprofits in RESTON · Virginia · Science and technology