Michigan Math and Science Scholars - Annual summer program at the University of Michigan in Ann Arbor. Information, course details, fees, and registration. - http://www.math.lsa.umich.edu/mmss/
Mathworks - Texas State University - San Marcos: teacher programs, summer camps and mentoring. - http://mathworks.txstate.edu/
Maths Inspiration - Events aimed at motivating UK pupils at year 11 and above to pursue mathematics and other critical thinking subjects to a higher level at school and beyond. - http://www.mathsinspiration.co.uk/
SIMUW - Summer Institute for Mathematics at the University of Washington. SIMUW 2005: 26 June -- 6 August 2005. - http://www.math.washington.edu/~simuw/
Mathematics Advanced Study Semester (MASS) - A comprehensive, semester-long mathematical environment for a group of talented undergraduate students recruited from throughout the United States, held at Penn State. - http://www.math.psu.edu/mass/
Stanford University Mathematics Camp (SUMaC) - Brings mathematically talented and motivated high-school students from around the world to Stanford University for four weeks of serious mathematical pursuits. 2004 session: 18 July -- 14 August. - http://math.stanford.edu/sumac/
Summer Program for Women in Mathematics - A five-week intensive program for mathematically talented undergraduate women who are completing their junior year and may be contemplating graduate study in the mathematical sciences. George Washington University, DC, USA. - http://www.gwu.edu/~math/spwm.html
Young Scholars Program in Discrete Mathematics - Annual four-week academic program introducing talented and highly motivated high school students to discrete mathematics. DIMACS, Rutgers, New Jersey, USA. 2004 session: 5--30 July. - http://dimacs.rutgers.edu/ysp/
SummerMath - A four-week program for young women entering ninth through twelfth grades. Mount Holyoke College, MA, USA. 2004 session: 27 June -- 24 July. - http://www.mtholyoke.edu/proj/summermath/
Summer Programs for High School Students - A list of programs which help high school students explore the world of mathematics research, compiled by the AMS. - http://www.ams.org/employment/mathcamps.html
The Ross Program - An intensive course in mathematics at the Ohio State University for pre-college students. - http://www.math.ohio-state.edu/ross/
PROMYS - The Program in Mathematics for Young Scientists: a six-week summer program at Boston University. - http://www.promys.org/
Mathematics Enrichment Programme - Centre for Teaching Mathematics, University of Plymouth. Extra-curricular activities for young people from primary through to VIth form who are able or interested in mathematics and its applications. The activities are centred around the Plymouth area. - http://www.tech.plym.ac.uk/maths/CTMHOME/mep.htm
MathCamp - A classroom-focused mathematics resource for teachers on the elementary, middle and high school levels. - http://www.mathcamp.com/
Heriot-Watt/Edinburgh Maths Masterclass - Masterclasses for the brightest mathematics school students in Lothian Region. The pupils, aged about 13, spend 2 1/2 hrs each Saturday studying recent developments in Mathematics. - http://www.ma.hw.ac.uk/maths/Teaching/masterclass/
Royal Institution Mathematics Masterclasses - The Royal Institution holds Mathematics Masterclasses in the Autumn and Spring terms of each year. Dates and links to local organisers. - http://www.rigb.org/events/programmeformaths.html
HCSSiM - Hampshire College Summer Studies in Mathematics for mathematically talented high school students. 2004 session: 4 July -- 14 August. - http://www.hcssim.org/
TeachMap Workshops - COMAP workshops that focus on using open-ended, authentic applications to teach a variety of mathematics topics. - http://www.comap.com/undergraduate/projects/teachmap/
Canada / USA Mathcamp - A summer camp for mathematically talented and mathematically gifted high school students from around the world. It includes advanced mathematical topics not normally covered in high schools. - http://www.mathcamp.org/