Highschool Summer Camps

I have a rising-9th grader.  We often use summer camps to explore new areas or areas of interest that we don't get to during the rest of the year.  However, high school camps are fewer and further apart than camps for younger students.  If you know of some, would you mind sharing?

Here are some I know about in the NC Raleigh area (many have middleschool offerings as well):

Art Space:
http://www.artspacenc.org/summer_arts.html

Wake Tech Community College (Tech camps):
http://atec.waketech.edu/index.php

Cary Academy Summer Camps:
http://www.caryacademy.org/page.cfm?p=10

NCSU Pre-college camps:
http://www.ncsu.edu/precollege/

NCSU's Engineering camps:
http://www.engr.ncsu.edu/theengineeringplace/summerprograms/index.php

Meredith (girls only camps):
http://www.meredith.edu/youth/summer-programs.htm

Duke summer camps:
http://www.learnmore.duke.edu/youth/

iDTech Camps at UNC Chapel Hill
http://www.internaldrive.com/locations/nc-summer-camps-north-carolina-computer-camps/unc-chapel-hill-raleigh-area/


Marine Science and Activities
Marine Quest camps through UNC-Wilmington
http://www.uncw.edu/dpscs/marinequest/summercamps.htm


Residential Programs:

Sea Turtle Camp at Wrightsville Beach, NC -- very cool (10 days):
http://www.seaturtlecamp.com/signup/camp_schedule.asp