Greg Mathis Charter High School
Greg Mathis Charter High School maintains stable operations with growing assets and no reported officer compensation.
EIN: 10676352 · N Charleston, SC · NTEE: B29 · Updated: 2026-03-27
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Greg Mathis Charter High School is mapped to EIN 10676352.
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90% program spend, health grade C
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| Metric | Value |
|---|---|
| Total Revenue | $1.6M |
| Total Expenses | $1.7M |
| Program Spending | 90% |
| Net Assets | $118K |
| Transparency Score | 92/100 |
Search Intent Cockpit
Greg Mathis Charter High School Form 990, Revenue, CEO Pay, and IRS Filing Signals
Greg Mathis Charter High School is surfaced here as a decision-ready nonprofit financial profile, not just a charity listing. The page consolidates IRS Form 990 revenue, expenses, assets, tax-exempt classification, executive compensation, mission score, red flags, and year-by-year filing history so donors, researchers, journalists, and grant teams can answer the common search questions around Greg Mathis Charter High School in one place.
Form 990 Filing Summary
16 filing years are available, with latest revenue of $1.6M and expenses of $1.7M.
Revenue and Expenses
Greg Mathis Charter High School reported $1.6M in revenue and $1.7M in expenses, a deficit of $59K.
Executive Compensation
Officer, director, trustee, and key employee pay is reviewed from IRS 990 compensation disclosures when present.
Charity Score and Red Flags
92/100 mission score, 1 red flag, and 5 strengths are shown from structured and AI review.
Is Greg Mathis Charter High School Legit?
Some Concerns
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
IRS 990 Data Cockpit
Where the Money Comes From and Where It Goes
Revenue Source Mix
Revenue-source line items are not available on the stored filing yet. Future ingestion now preserves contribution, program-revenue, and investment-income fields when ProPublica provides them.
Expense Deployment
| Program services | $1.5M (90%) |
Across stored filings, Greg Mathis Charter High School shows contribution history pending. Next enrichment targets: revenue-source fields, IRS BMF classification.
Decision Cockpit
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| Decision Lens | Signal | What to Inspect Next |
|---|---|---|
| Legitimacy | Some Concerns | Good filing record; 1 red flag identified |
| Mission spend | 90% to programs | Excellent |
| Financial durability | Grade C | 16 stored filing years |
| Peer context | Compare with Sigma Delta Pi | South Carolina and Education context |
Trust Check
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N Charleston, SC nonprofitsEducation in South Carolina
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Greg Mathis Charter High School directs 90% of its spending to programs. This exceeds the industry benchmark of 65%, indicating strong mission focus.
About Greg Mathis Charter High School
Greg Mathis Charter High School (EIN: 10676352) is a nonprofit organization based in N Charleston, SC, classified under NTEE code B29. The organization reported total revenue of $1.6M and total assets of $427K according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Greg Mathis Charter High School's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
Greg Mathis Charter High School is a mid-size nonprofit that has been operating for 12 years, with 16 years of IRS 990 filings on record (2009–2024). Revenue has grown at a compound annual rate of 4.6%.
Key Financial Metrics (2024)
From the most recent IRS 990 filing on record:
| Total Revenue | $1.6M |
| Total Expenses | $1.7M |
| Surplus / Deficit | $-58,777 |
| Total Assets | $427K |
| Total Liabilities | $309K |
| Net Assets | $118K |
| Operating Margin | -3.6% |
| Debt-to-Asset Ratio | 72.4% |
| Months of Reserves | 3.0 months |
Financial Health Grade: C
In 2024, Greg Mathis Charter High School reported a deficit of $59K with expenses exceeding revenue, holds 3.0 months of operating reserves (adequate), has a debt-to-asset ratio of 72.4% (high leverage).
Financial Trends
Over 16 years of filings (2009–2024), Greg Mathis Charter High School's revenue has grown at a compound annual growth rate (CAGR) of 4.6%.
| Year | Revenue Change | Expense Change | Asset Change |
|---|---|---|---|
| 2024 | -4.2% | +3.0% | +35.2% |
| 2023 | +3.2% | +1.6% | +21.9% |
| 2022 | +8.6% | +7.1% | -22.7% |
| 2021 | +0.5% | +19.0% | +20.8% |
| 2020 | +53.2% | +15.2% | -6.2% |
IRS Tax-Exempt Classification
| IRS Classification Codes | 2000 |
| IRS Ruling Date | 2014 |
Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.
AI Transparency Report
Mission Effectiveness Score
NonprofitSpending's AI analysis rates Greg Mathis Charter High School with a Mission Score of 92 out of 100 (Excellent). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Spending Breakdown
- admin: 7%
- programs: 90%
- fundraising: 3%
According to IRS 990 filings, Greg Mathis Charter High School allocates its expenses as follows: admin: 7%, programs: 90%, fundraising: 3%. With 90% directed toward programs, this reflects a strong commitment to its charitable mission.
Key Financial Metrics (2024)
From the most recent IRS 990 filing on record:
- The organization reported a deficit of $59K, with expenses exceeding revenue.
- Debt-to-asset ratio: 72.4%.
Executive Compensation Analysis
Executive compensation is reported as 0% across all available filings, indicating that no officers or key employees received compensation directly from the organization, which is highly favorable for resource allocation.
Executive compensation data is sourced from IRS 990 filings, which require nonprofits to disclose the compensation of officers, directors, trustees, and key employees. NonprofitSpending analyzes this data relative to the organization's total revenue and sector benchmarks to assess whether executive pay is reasonable.
Red Flags
The following concerns were identified during AI analysis of Greg Mathis Charter High School's IRS 990 filings:
- Occasional operational deficits, such as the $58,777 deficit in 202406, which could indicate a need for careful budget management.
Strengths
The following positive indicators were identified for Greg Mathis Charter High School:
- Consistent IRS 990 filing history (16 filings) demonstrating strong transparency.
- Zero reported officer compensation across all filings, indicating high efficiency in directing funds to mission.
- Significant growth in assets from $62,164 in 201806 to $426,657 in 202406, improving financial stability.
- Stable revenue stream consistently above $1 million annually since 2016, supporting ongoing operations.
- Expenses generally align closely with revenue, suggesting efficient use of funds for program delivery.
Frequently Asked Questions about Greg Mathis Charter High School
Is Greg Mathis Charter High School a legitimate charity?
Greg Mathis Charter High School (EIN: 10676352) is a registered tax-exempt nonprofit based in South Carolina. Our AI analysis gives it a Mission Score of 92/100. It has 16 years of IRS 990 filings on record. Total revenue: $1.6M. 1 red flag identified. 5 strengths noted. Financial health grade: C.
How does Greg Mathis Charter High School spend its money?
Greg Mathis Charter High School directs 90% of its spending to programs and services. Fundraising costs 3%. This exceeds the 65% industry benchmark.
Are donations to Greg Mathis Charter High School tax-deductible?
Greg Mathis Charter High School is registered as a tax-exempt nonprofit (EIN: 10676352). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
What percentage of Greg Mathis Charter High School's spending goes to programs?
Greg Mathis Charter High School directs 90% to programs, 3% to fundraising. This exceeds the 65% industry benchmark for efficient nonprofits.
How does Greg Mathis Charter High School compare to similar nonprofits?
With a transparency score of 92/100 (Excellent), Greg Mathis Charter High School is above average for NTEE category B29 nonprofits. The score reflects financial transparency, program spending efficiency, and governance quality based on IRS 990 data.
Where is Greg Mathis Charter High School located?
Greg Mathis Charter High School is headquartered in N Charleston, South Carolina and files with the IRS under EIN 10676352. It is classified under NTEE code B29.
How many years of IRS 990 filings does Greg Mathis Charter High School have?
Greg Mathis Charter High School has 16 years of IRS 990 filings on record at NonprofitSpending. This extensive filing history provides a strong basis for evaluating long-term financial trends. The most recent filing shows $1.6M in total revenue.
Is Greg Mathis Charter High School a good charity?
Based on the available financial data, Greg Mathis Charter High School appears to be a well-managed organization. It consistently files its IRS 990s, shows stable revenue, growing assets, and notably reports 0% officer compensation, indicating a strong commitment to program spending.
How has the organization's financial position changed over time?
The organization's financial position has strengthened significantly, with assets growing from $62,164 in 201806 to $426,657 in 202406. While liabilities have also increased, the overall net assets have improved, indicating better financial health.
What is the trend in revenue and expenses?
Revenue has been consistently above $1 million since 2016, reaching $1,623,673 in 202406. Expenses have generally tracked revenue closely, indicating consistent operational activity. There have been slight deficits in some years (e.g., 202406, 201906, 201506) and surpluses in others (e.g., 202306, 202206, 202006).
Filing History
IRS 990 filing history for Greg Mathis Charter High School showing financial trends over 16 years of public records:
Over 16 years of IRS 990 filings (2009–2024), Greg Mathis Charter High School's revenue has grown by 96.2%, moving from $827K to $1.6M. Total assets increased by 1079.2% over the same period, from $36K to $427K. Total functional expenses rose by 61.9%, from $1.0M to $1.7M. In its most recent filing year (2024), Greg Mathis Charter High School reported a deficit of $59K, with expenses exceeding revenue. The organization holds $309K in liabilities against $427K in assets (debt-to-asset ratio: 72.4%), resulting in net assets of $118K.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2024 | $1.6M | $1.7M | $427K | $309K | — | View 990 |
| 2023 | $1.7M | $1.6M | $316K | $139K | — | View 990 |
| 2022 | $1.6M | $1.6M | $259K | $144K | — | View 990 |
| 2021 | $1.5M | $1.5M | $335K | $254K | — | — |
| 2020 | $1.5M | $1.3M | $278K | $207K | — | View 990 |
| 2019 | $981K | $1.1M | $296K | $467K | — | View 990 |
| 2018 | $1.2M | $1.2M | $62K | $120K | — | View 990 |
| 2017 | $1.0M | $996K | $122K | $223K | — | View 990 |
| 2016 | $1.0M | $957K | $154K | $260K | — | View 990 |
| 2015 | $1.4M | $1.6M | $55K | $214K | — | View 990 |
| 2014 | $2.0M | $2.0M | $324K | $257K | — | View 990 |
| 2013 | $1.2M | $1.3M | $172K | $170K | — | View 990 |
| 2012 | $1.6M | $1.4M | $304K | $297K | — | View 990 |
| 2011 | $786K | $734K | $39K | $192K | — | View 990 |
| 2010 | $879K | $779K | $71K | $276K | — | View 990 |
| 2009 | $827K | $1.0M | $36K | $341K | — | View 990 |
Year-by-Year Financial Summary
- 2024: Revenue of $1.6M, expenses of $1.7M, and assets of $427K (revenue -4.2% year-over-year).
- 2023: Revenue of $1.7M, expenses of $1.6M, and assets of $316K (revenue +3.2% year-over-year).
- 2022: Revenue of $1.6M, expenses of $1.6M, and assets of $259K (revenue +8.6% year-over-year).
- 2021: Revenue of $1.5M, expenses of $1.5M, and assets of $335K (revenue +0.5% year-over-year).
- 2020: Revenue of $1.5M, expenses of $1.3M, and assets of $278K (revenue +53.2% year-over-year).
- 2019: Revenue of $981K, expenses of $1.1M, and assets of $296K (revenue -17.9% year-over-year).
- 2018: Revenue of $1.2M, expenses of $1.2M, and assets of $62K (revenue +19.3% year-over-year).
- 2017: Revenue of $1.0M, expenses of $996K, and assets of $122K (revenue -0.8% year-over-year).
- 2016: Revenue of $1.0M, expenses of $957K, and assets of $154K (revenue -26.7% year-over-year).
- 2015: Revenue of $1.4M, expenses of $1.6M, and assets of $55K (revenue -32.1% year-over-year).
- 2014: Revenue of $2.0M, expenses of $2.0M, and assets of $324K (revenue +62.9% year-over-year).
- 2013: Revenue of $1.2M, expenses of $1.3M, and assets of $172K (revenue -21.5% year-over-year).
- 2012: Revenue of $1.6M, expenses of $1.4M, and assets of $304K (revenue +101.9% year-over-year).
- 2011: Revenue of $786K, expenses of $734K, and assets of $39K (revenue -10.5% year-over-year).
- 2010: Revenue of $879K, expenses of $779K, and assets of $71K (revenue +6.2% year-over-year).
- 2009: Revenue of $827K, expenses of $1.0M, and assets of $36K.
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for Greg Mathis Charter High School:
Data Sources and Methodology
This transparency report for Greg Mathis Charter High School is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.
IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.
Disclaimer
AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.