Principia College

Average monthly salary of full-time faculty, as reported to IPEDS.

Net surplus as a share of total revenue (IPEDS FY2022-23): (total revenues − total expenses) ÷ total revenues. A surplus above 4% is strong; a thin surplus near 0% leaves little margin for shocks.

Tuition & fees as a share of total revenue (IPEDS FY2022-23). Higher = more exposed to enrollment swings.

Institutional grant aid as a share of gross tuition & fee revenue (IPEDS FY2022-23, FASB): allowances applied to tuition ÷ (net tuition revenue + those allowances) — the tuition-discount rate enrollment leaders track, i.e. the share of sticker tuition handed back as institutional aid. Private nonprofit institutions only; public (GASB) institutions report tuition differently and are not shown. The national private-college average is roughly 56% (NACUBO); above ~60% signals heavy price competition.

State appropriations as a share of total revenue (IPEDS FY2022-23). Material for public institutions; ~0 for private.

Institutional support — central administration, executive management, governance, general administration, fundraising and (under FASB rules) operation & maintenance of plant — as a share of total expenses (IPEDS FY2022-23, FASB). Private nonprofit institutions only: public (GASB) institutions report functional expenses on a different basis and frequently consolidate large hospital and auxiliary operations, which makes a comparable ratio unreliable, so they are not shown. Because FASB folds plant operations into institutional support, this runs higher than a narrow 'central-office' figure, and schools with sizable hospital or auxiliary operations show a lower ratio as those costs enlarge total expenses. An informational benchmark of administrative intensity, compared within the peer group — not a measure of waste or quality.

How many months of operating expenses the institution could cover from expendable reserves (IPEDS FY2022-23 primary reserve ratio × 12). About 5 months — one semester — is the accreditor benchmark for solid footing; below ~3 months is thin. A negative figure means expendable reserves are themselves negative.

Expendable reserves ÷ plant-related debt (IPEDS FY2022-23 viability ratio). At or above 1.25×, reserves fully cover long-term debt. Shown blank when the institution carries little or no plant debt.

Change in total net assets ÷ net assets (IPEDS FY2022-23) — whether the institution grew wealthier over the year. 2–4% is adequate; above 4% is strong.

End-of-year endowment ÷ 12-month FTE enrollment — endowment wealth per full-time-equivalent student. The FTE-correct companion to endowment-per-undergraduate; FTE counts graduate and part-time load, so research universities look less wealthy on this basis than on a headcount basis.

An indicative 0–100 structural-risk index (higher = more pressure), an equal-weight blend of the stress signals we measure: thin or negative operating margin, low months of operating cushion, high tuition dependency, and a shrinking home-state high-school-graduate pipeline (enrollment cliff). Averaged over whichever signals are available (at least two required). It screens for the financial and demographic pressures that precede closures and mergers — a directional indicator, NOT a prediction that any institution will close, and not a credit rating.

How concentrated the institution's degree and certificate output is across academic fields (CIP 2-digit families), as a Herfindahl-Hirschman Index on the latest year's completions: 10,000 means every completion is in one field; lower means output is spread across many. A higher value means the school leans on fewer fields and is more exposed to demand shifts in them; a lower value reflects a broad program portfolio. Shown for institutions reporting at least 100 annual completions. A structural-diversification signal, not a measure of quality.

Full-time-equivalent enrollment over the full 12-month year (IPEDS 12-month enrollment, 2022-23). Counts part-time students at their fractional load, so it runs above fall full-time headcount and is the denominator used for per-student finance measures.

Students per instructional faculty member (IPEDS, fall 2023). Lower generally means smaller classes and more faculty contact, though the measure mixes undergraduate and graduate teaching and is institution-reported.

Projected change in the number of high-school graduates in the institution's HOME STATE from the class of 2025 (the national peak) to 2041, per WICHE's Knocking at the College Door, 11th Edition (Dec 2024). The 'enrollment cliff' is the post-2008 birth decline reaching college age; the U.S. total is projected to fall about 13% over this window. A college recruits from many states, so its home-state projection is an indicative directional signal of feeder-market pressure, not a forecast of that institution's own enrollment.

Share of ALL entering degree-seeking undergraduates — full- and part-time, first-time and transfer-in — who earned a degree or certificate at this institution within eight years (IPEDS Outcome Measures, via College Scorecard). Broader and more inclusive than the graduation-rate figures, which count only first-time, full-time students entering a bachelor's program — so the two are measured on different groups of students and are not directly comparable.

Share of admitted students who enrolled (IPEDS Admissions, Fall 2023): students who enrolled ÷ students admitted. A demand signal — how many accepted offers the institution converts to enrollment. Higher yield generally reflects stronger demand, though binding early-decision programs and price positioning can inflate it. Open-admission institutions do not report admissions and show none.

Projected 10-year (2024-34) change in U.S. employment for the occupations this institution's degrees and certificates feed, blended across its program mix. Built by mapping each CIP 2-digit field to its occupations via the NCES CIP-SOC crosswalk, taking the employment-weighted average of each occupation's BLS-projected percent change, then weighting fields by the institution's latest-year completions. The U.S. all-occupations benchmark is 3.1%, so a higher value means the school's graduates concentrate in faster-growing labor markets. An INDICATIVE field-level signal at broad-field granularity — not a program-specific or graduate-specific projection, and not a placement or earnings guarantee. Structurally diffuse CIP families whose crosswalk maps to 'any job' are excluded from the signal: 05 Area/Ethnic/Gender Studies, 24 Liberal Arts & Humanities, and 30 Multi/Interdisciplinary. Shown where at least 50% of completions fall in fields with a coherent occupational mapping and the school reports 100+ annual completions.