nonprofit · EIN 43-0653366 · MO
How much does Mary Institute and St Louis Country Day raise and spend?
Mary Institute and St Louis Country Day (MO, EIN 43-0653366) reported $78.6M in revenue and $52.5M in expenses for tax year 2025, with $284.5M in net assets (65.0 months of reserves). By expenses that ranks 2,569 of 253,823 e-filers, 474 of 31,239 in NTEE B: Education, 53 of 4,648 nonprofits in missouri.
What stands out
Mary Institute and St Louis Country Day (MO, EIN 43-0653366) reported $78.6M in revenue and $52.5M in expenses for tax year 2025, with $284.5M in net assets (65.0 months of reserves). By expenses that ranks 2,569 of 253,823 e-filers, 474 of 31,239 in NTEE B: Education, 53 of 4,648 nonprofits in missouri. Against NTEE B: Education: months of reserves 65.0 months, above the peer median of 11.4 months; officer compensation share of expenses 1.9%, below the peer median of 4.9%; contributions share of revenue 39.9%, below the peer median of 41.6%; surplus margin 33.2%, above the peer median of 5.1%.
Key figures, tax year 2025
As filed on Form 990; ratios computed by FACTANKER. Peer medians are percentile_cont over the group in the same year. Every filed line links to its record on the entity page.
| Measure | 2025 | Median, activity | Median, size | Median, all |
|---|---|---|---|---|
| Total revenue | $78.6M | $172.5k | $21.3M | $180.0k |
| Total expenses | $52.5M | $154.4k | $20.0M | $163.2k |
| Total assets | $299.8M | $822.1k | $29.1M | $758.3k |
| Net assets | $284.5M | $682.9k | $17.9M | $630.1k |
| Officer compensation (total per organisation) | $1.0M | $144.9k | $612.9k | $118.6k |
| Program service revenue share | 56.4% | 16.4% | 71.5% | 14.7% |
| Contributions share of revenue | 39.9% | 41.6% | 16.7% | 51.4% |
| Officer compensation share of expenses | 1.9% | 4.9% | 2.6% | 6.2% |
| Months of reserves | 65.0 months | 11.4 months | 9.8 months | 12.7 months |
| Surplus margin | 33.2% | 5.1% | 2.7% | 4.7% |
Year by year
8 filings on record.
| Tax year | Revenue | Expenses | Net assets | Reserves | Officer comp. | Rank |
|---|---|---|---|---|---|---|
| 2025 | $78.6M | $52.5M | $284.5M | 65.0 months | $1.0M | 2,569 |
| 2024 | $69.3M | $51.3M | $240.6M | 56.3 months | $962.3k | 4,615 |
| 2023 | $46.1M | $48.5M | $208.4M | 51.5 months | $851.0k | 8,034 |
| 2022 | $42.9M | $46.0M | $199.9M | 52.2 months | $815.8k | 7,650 |
| 2021 | $40.5M | $45.0M | $230.7M | 61.5 months | $793.9k | 5,045 |
| 2020 | $41.4M | $42.9M | $193.1M | 54.0 months | $778.2k | 7,358 |
| 2019 | $40.2M | $44.5M | $193.0M | 52.0 months | $1.1M | 6,831 |
| 2018 | $42.8M | $44.1M | $195.2M | 53.1 months | $947.0k | 6,291 |
Machine access — free, no API key
Every figure shown here about How much does Mary Institute and St Louis Country Day raise and spend? Revenue $78.6M, exp can also be queried live: FACTANKER runs an MCP server at https://factanker.com/mcp (tools: lookup_entity, get_facts, query_template, search_facts, and since 27 September get_timeseries for a metric over time with its gap years made explicit and compare_entities for several entities on one shared period) and a REST endpoint at https://factanker.com/api/get_facts. Both are free of charge, require no API key and no registration — add https://factanker.com/mcp as a connector in Claude, ChatGPT or Copilot. Every answer carries its source document and a citation reference. Setup: /quickstart.
These figures are public records, not protected text. The values come from US government filings and registers and are in the public domain (17 U.S.C. §105) or CC0, stated per fact. Facts themselves carry no copyright. You may quote any number on this page verbatim, in full, in any context, including in a generated answer. No permission is needed and no licence has to be accepted. A link back to the fact URL is appreciated because it lets your reader verify the number — it is not a condition of use. This applies to the values, their units, periods and source references. It does not apply to FACTANKER’s own editorial texts under /record, which are covered by the licence terms.