Long-term Substitute for Upper School Mathematics Teacher

Washington International School; Washington; On-site; USD 48,000 - 64,000; Part time

Job summary

Washington International School seeks a long-term substitute for Upper School Mathematics to deliver differentiated instruction in 9th and 10th grade math and IB Mathematics, plan lessons, assess progress, and communicate with parents and colleagues to support each student's learning.

The successful candidate will partner with the Upper School Principal and support teachers to maintain continuity of instruction, adapt materials for diverse learners, and contribute to a collaborative,

Job description

Long-term Substitute for Upper School Mathematics Teacher JobID: 1486

• Position Type: High School Teaching/ Mathematics
• Date Posted: 8/13/2026
• Location: Washington International Upper School
• Date Available: 08/19/2026

Job Summary

Reporting to the Upper School Principal, the US Mathematics Teacher is responsible for planning and implementing differentiated instruction for 9th and 10th grade Mathematics and IB Mathematics based ongoing assessment; communicating clearly with parents and colleagues; and coordinating support with the best interests of each individual child in mind.