Foothill High School, Henderson, NV Homes Zoned for Foothill High School Foothill High School is a four year secondary school within the Clark County School District. This High School is situated in the 89002 zip code located in Henderson, NV. Adjacent to Foothill is the College of Southern Nevada and their partnership allows students to begin their college education before graduation. Foothill High School opened it's doors in 1999 and has over 2600 students with 160 faculty and staff … [Read more...]