Kwajalein School System Activities Calendar Click Here Kwajalein Jr./Sr. High School KHS serves students in grades 7-12. George Seitz Elementary School GSES serves students in K-6. Child & Youth Services Child & Youth Services provides services for Infant - Grade 12, including a Child Development Center, School Age Center, Teen Center, and Youth Sports. Explore our district! Check out the Quick Guide for Parents Faculty/Staff Admin Meet our faculty, staff, and administrators! Parent-Teacher Organization Our PTO is active at all levels within our school district. School Advisory Committee Our School Advisory Committee (SAC) meets monthly. Click here for more information! Career Opportunities Interested in working with us? Find out more here! Our graduates attend the best schools in the US!