한국어Solo Prep
SAT prep blog
Grammar rules, reading and math strategy, and study plans from a team that has taught the SAT for 17 years.
Practice
10 SAT Example Questions with Answers
One Digital SAT example question for each major type in Reading and Writing and Math, with the answer, the trap and the rule.
Updated October 20, 2026
Admissions
Early Decision vs Early Action: Which to Choose
Binding vs non-binding, REA and SCEA, which plans you can combine, and Class of 2030 early acceptance rates.
Updated October 20, 2026
Practice
Hardest SAT Questions: 5 Patterns
The five patterns behind the hardest Digital SAT questions, a worked example of each and the check that beats the trap.
Updated October 20, 2026
Writing
SAT Grammar Rules: 5 Types, 78% of Questions
The five Digital SAT grammar types that make up 78% of questions, the key rules and traps, and a 5-second colon-vs-semicolon test.
Updated October 18, 2026
