CoachNed
Sign up free

Public scoreboard

Case interview score distributions

Unique, anonymized CoachNed product data — seven debrief dimensions, leak skills by case type, and screen score patterns. Not scraped industry averages.

Awaiting production refresh. Charts stay empty until anonymized aggregates are computed from CoachNed sessions with service-role access. No invented industry numbers.

How we score

Every graded live case writes a seven-dimension debrief into sessions.scores. Aggregates drop notes, quotes, answers, and user identifiers. A metric ships only when its cohort clears n ≥ 100 (global) or n ≥ 50 (by case type / screen / PEI).

  • Structuring · structuring
  • Hypothesis · hypothesis
  • Math · math
  • Charts / exhibits · charts
  • Synthesis · synthesis
  • Communication · communication
  • Business judgment · judgment

First graded case vs later cases

Mean score on each dimension for a candidate's first scored case versus all later scored cases.

First vs later dimension averages

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Most common leak dimension

On each session, the lowest-scoring dimension is the “leak.” Below: the most frequent leak overall and by case type (Profitability, Growth, M&A, …).

Overall leak dimension

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Leak by case type

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Score lift after repeated cases

Candidates with at least five graded cases: average overall on the first two cases versus case five onward.

Score lift (≥5 graded cases)

Not published yet — sample size below the k-anonymity floor, or refresh pending.

PEI vs live-case overall

Behavioral PEI sessions (mode=behavioral) versus graded live-case overalls. Different rubrics — shown as patterns, not a direct grade conversion.

PEI overall

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Live-case overall

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Casey, CCA, and Solve screens

Average overall where a completed run was saved — Casey chatbot, BCG CCA mocks, and McKinsey/Bain assessment samplers (Sea Wolf, Red Rock, SFL, SOVA).

Casey

Not published yet — sample size below the k-anonymity floor, or refresh pending.

CCA

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Solve / assessments

Not published yet — sample size below the k-anonymity floor, or refresh pending.

Methodology

  • Source table: public.sessions (and optionally usage_events for drill volume). Case type joined from content index, not a DB enum.
  • Floors: global n ≥ 100; slice n ≥ 50. Below-floor cohorts are withheld, never fabricated.
  • No transcripts, answer text, dimension notes/quotes, emails, or user ids appear on this page.
  • Refresh: npm run scoreboard:refresh in apps/web with service-role env, or POST /api/admin/scoreboard-refresh (staff). SQL reference: supabase/queries/public-scoreboard.sql.
Try a free first caseSign up freeLibrary stats

CoachNed is an independent interview-prep product and is not affiliated with McKinsey, BCG, Bain, Deloitte, or any other consulting firm. Firm names appear only to describe interview formats candidates practice for. Scoreboard figures are anonymized CoachNed product aggregates, not official firm benchmarks.