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How Practice-Exam Scores Change Across Repeated Simulations

First and latest scores compare completed practice exams of the same length and part. Cohorts vary in evidence strength; limited groups can change substantially and must not support broad improvement promises.

By Jordan AshbyUpdated September 13, 2026Aggregate PassFast product data
Dataset scope

What this result includes

  • Historical practice snapshot through August 13, 2026
  • Aggregate percentages; no individual records
  • Cohort definitions and observational limits apply
01

Look for stable rehearsal performance

First and latest scores compare completed practice exams of the same length and part. Cohorts vary in evidence strength; limited groups can change substantially and must not support broad improvement promises.

02

Track more than your best score

Review domain coverage, unfamiliar questions and consistency before using a result to plan your exam date.

03

Interpret the evidence carefully

Evidence is uneven across groups. Descriptive percentages can guide a study question, but do not establish causation, national performance or a probability of passing.

Performance data

First and latest comparable practice-exam score

First and latest scores compare completed practice exams of the same length and part. Cohorts vary in evidence strength; limited groups can change substantially and must not support broad improvement promises.

Part 1 HalfHistorical practice snapshot
First46.1%
Latest54.8%
Part 1 FullHistorical practice snapshot
First36.1%
Latest52.2%
Part 2 HalfHistorical practice snapshot
First42.7%
Latest46.0%
Part 2 FullHistorical practice snapshot
First39.2%
Latest51.4%
Part 3 HalfHistorical practice snapshot
First51.9%
Latest63.1%
Part 3 FullHistorical practice snapshot
First52.6%
Latest72.8%
Source: PassFast aggregate snapshot through August 13, 2026
Progression by part and exam length6 rows

Percentages describe the stated historical cohort. Evidence strength and the limits below must be considered before interpreting differences. Scroll horizontally to review every column.

Progression by part and exam length
CohortFirstLatestEvidence
Part 1 Half46.1%54.8%Stronger
Part 1 Full36.1%52.2%Limited
Part 2 Half42.7%46.0%Limited
Part 2 Full39.2%51.4%Limited
Part 3 Half51.9%63.1%Limited
Part 3 Full52.6%72.8%Limited
Read this result carefully

What the data cannot establish

This historical PassFast practice cohort is not representative of all SEE candidates. Smaller groups provide limited evidence. Content version, selection and prior practice can affect results. No verified official exam outcome is measured.

What this means for your next study session

Turn the finding into a decision.

Use the report to choose a focused action, then test that decision with current material. The evidence should reduce uncertainty; it should never replace the complete exam outline or promise an official result.