Schools in Cathlamet, Washington, the US. Schools locations in Cathlamet, Washington. Find the nearest schools locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Insurance Lawyer Real estate School All schools in Cathlamet Mason's School School Cathlamet, Cathlamet, Washington 98612 Write a review Phone Directions Michair Airport-WT44 School +1 360-795-6302 10 Crista Vista Drive, Cathlamet, Washington 98612 Write a review Phone Directions