St.Thomas School (STS) is one of the most established independent schools on the east side of Lake Washington. We define ourselves by a cognitively rigorous program with an emphasis on developing character, leadership, and a passion for learning and achievement. STS is a recognized leader in developing the whole student, serving over 360 students from the transitive ages of 2 ½ to Eighth Grade. Our core values for both our students and our staff include gratitude, responsibility, respect, courage, integrity, tolerance, compassion, perseverance, and generosity.