Cognitive
Triple Nine Society
Where Mensa starts to look easy.
- Pass mark
- 99.9th percentile
- Prep time
- Innate
- Format
- Full guide
Top 0.1% — far stricter than Mensa.
Our Triple Nine Society guide compresses the published syllabus into a single, hierarchical outline. Every rule is paired with the question type that tests it, drilled with spaced repetition, and reinforced with timed practice under simulated conditions.
What's covered
- 01High-Range IQ Tests
Inside the guide
Hierarchical outline
Every rule, sub-rule, and exception in one tree.
Question bank
1,500+ calibrated questions with explanations.
Spaced repetition deck
Pre-built and synced with the outline.
Full-length mocks
Timed under exam conditions, scored against the rubric.
Study schedule
Configurable to your weeks-remaining and hours-per-day.
Begin the Triple Nine Society guide
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