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Gain complete access to the 1,000+ question bank, adaptive testing modules, and instant Socratic guidance.
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Cadet Access
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Essential daily diagnostic practice for independent study.
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1 diagnostic test set per day
Digital SAT & ACT module access
Standard solution explanations
Official formula reference sheets
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Citadel Pro
Complete mastery engine with full 1,000+ question access.
$9.99
/ month
Billed monthly • Cancel anytime
Unlimited practice sets across SAT & ACT
1,065+ curated questions (LaTeX Math & Passages)
Zero-latency Socratic hints & trap breakdowns
Desmos Graphing Calculator tactical shortcuts
Comprehensive score forecasting & analytics
Institutions & Tutors
Tutoring License
Multi-student cohort management and diagnostic reports.
$49.00
/ month
Includes 15 student seats
All Citadel Pro features included
Up to 15 concurrent student seats
Cohort performance dossier & exports
Priority administrative SLA support