<p>TASS is a prestigious, sophomores-only program. [Telluride</a> Association: Our Programs: For High School Students: Sophomore Seminar (TASS): General Information](<a href=“http://www.tellurideassociation.org/programs/high_school_students/tass/tass_general_info.html]Telluride”>http://www.tellurideassociation.org/programs/high_school_students/tass/tass_general_info.html)
Many summer math/science programs don’t have specific age restrictions. Among the ones I’ve looked at in the past, Ross and SUMaC take sophomores and have good college placement for students.</p>