-21%
Undergraduate enrollment
Undergraduate enrollment at Mt. Diablo Adult Education-Mt. Diablo USD fell 21% between 2006 and 2009 (494 → 391).
California · Public · Predominantly certificates
Mt. Diablo Adult Education-Mt. Diablo USD
Concord, California. 153 undergraduate students. 5 programs in the federal Field-of-Study dataset.
ANOMALY ENGINE · NOTABLE SIGNALS
What the data flags at Mt. Diablo Adult Education-Mt. Diablo USD
Short-arc shifts (recent 3-year window), peer outliers, earnings trend breaks, completion drops, enrollment cliffs, and debt-to-earnings warnings — surfaced deterministically from the federal record. Multi-decade shifts are reported separately in the Long Arc section, since 25-year tuition drift isn't really an anomaly.
-11%
150%-time completion
150%-time completion at Mt. Diablo Adult Education-Mt. Diablo USD fell 10% between 2006 and 2009 (80.5% → 72.1%).
-8pp
150%-time completion
150%-time completion fell 8 pp at Mt. Diablo Adult Education-Mt. Diablo USD vs the 2003–2007 baseline (68.6% vs 77.0%).
SECTION 01 · OUTCOMES SNAPSHOT
The numbers, vs. California
Each tile compares this institution to the California median for the same metric. Sub-line shows the comparison value, not an interpretation. Sparklines trace the federally available history.
$40,175+17% · 6→10y
California median $42,588$34,310
Treasury earnings · 6y post-entry68.6%-6% · '97→'09
California median 61.3%—
At program completion153-83% · '96→'09
latest IPEDS83.3%+4% · '04→'09
first-time, full-time—
latest cohort—
annualSECTION 02 · EARNINGS HORIZONS
How earnings spread, 4 to 10 years after entry
Treasury tax-record earnings for federally aided students who first enrolled at this institution. Each point is a horizon from the most-recent vintage. Single median per horizon (no p25/p75 publishing).
Earnings widen with time post-entry. Selection: federal-aid recipients only — not all graduates.Methodology →
SECTION 04 · LONG ARC
Ten-plus year arc
Federally available history. Coverage varies by metric — IPEDS publishes some series only after 2009 and others only before.
Undergraduate enrollment.
150%-time completion rate.
-83%
Mt. Diablo Adult Education-Mt. Diablo USD · undergrad enrollment fell
2,235 → 391
+58%
Mt. Diablo Adult Education-Mt. Diablo USD · pell share rose
6.1% → 9.7%
SECTION 05 · PROGRAMS
Ranked by 5-year earnings
Each row is one (CIP × credential) program reported by the institution in College Scorecard's Field-of-Study data. Cohort floor is 30 students; below this, federal data is suppressed.
SECTION 06 · BY CIP FAMILY
2 programs with earnings, grouped
Programs are grouped by 2-digit CIP family. Programs without reported earnings are hidden to keep the list focused.
HEALTH PROFESSIONS · CIP 51
SECTION 07 · SIMILAR INSTITUTIONS
Same sector and degree mix in California
Picked by Carnegie sector × predominant credential level. These are not rankings — just nearest-neighbour surfaces for comparison.
CAUSAL DISCIPLINE
“Mt. Diablo Adult Education-Mt. Diablo USD graduates earn $X” — not “Mt. Diablo Adult Education-Mt. Diablo USD makes you earn $X”
Median earnings describe what cohorts earned. They do not describe what attending Mt. Diablo Adult Education-Mt. Diablo USD caused. Selection effects (who admits, who enrolls, who completes) are real. We publish federal data with strict descriptive phrasing — and link the methodology where you can read about the limitations directly.