$500 Tuition Discount at Challenge Camp.   Challenge Camp is an outstanding lower Westchester County (Bronxville, NY) day camp for gifted and talented children ages 4 - 15. Challenge Camp is known for its creative and innovative course offerings taught by mature and outstanding faculty. Challenge Camp, in its 31st summer, is dedicated to providing enrichment through which academically motivated children can realize their own potential. New campers only.  Letter of recommendation from current school required