Schools in Kooskia, Idaho, the US. Schools locations in Kooskia, Idaho. Find the nearest schools locations, near you. All types of business services ATM Finance Real estate School Travel All schools in Kooskia Clearwater Valley Elementary School School +1 208-926-4311 306 Pine Avenue, Kooskia, Idaho 83539 Write a review Phone Website Directions Clearwater Valley Junior-Senior School +1 208-926-4511 Kooskia, Kooskia, Idaho 83539 Write a review Phone Directions