Oliver is a professional standardized test tutor who studied at Northwestern University. He scored 1590/1600 (a score above 1540 is in the top 1% of test takers) on the SAT at age 16 and 1500/1520 on the PSAT (for which he was selected as a National Merit Finalist) and 36s on each section of the ACT (a perfect score).

For the past six years, Oliver has both prepared students for standardized exams as a freelance tutor and taught for both small and large companies in the United States. He has helped dozens of people achieve their full potential. One of his students went from 1200/1600 to 1490/1600 on the SAT after just 15 hours of tutoring. He helped another go from 32/36 to 36/36 on the ACT after just 20 hours of tutoring.

Oliver has also worked as a college admissions consultant, helping students gain admission to Northwestern, UCLA, Cornell, and other top American universities.