Spring 2027 High School Biology Substitute Teacher

Casady School; Oklahoma City (OK); On-site; USD 20,000 - 33,000; Full time

Job summary

Casady School is seeking an engaging and professional educator to serve as an Upper Division Long-Term Substitute Teacher for high school biology. The role begins Spring 2027 for at least six weeks, delivering direct biology instruction and maintaining Casady’s high standards in academics and behavior.

The ideal candidate will foster a positive learning environment, facilitate lab activities with strict safety protocols, and collaborate with department leadership to report student progress and

Qualifications

• Bachelor’s degree in Biology or closely related field.
• Strong understanding of core high school biology concepts and the ability to teach them effectively.
• Experience teaching, tutoring, or working with high school students preferred.

Responsibilities

• Deliver biology instruction to Grades 9–12 and follow department lesson plans.
• Lead lab activities with strict safety protocols.
• Assess and provide feedback on biology assignments and quizzes.
• Support student engagement and critical thinking in coursework.
• Collaborate with Upper Division leadership on progress updates.
• Maintain a respectful, safe classroom aligned with Casady’s culture.

Skills

Communication

Classroom management

Organization

Professionalism

Adaptability

Education

Bachelor's degree in Biology or closely related field

Job description

Casady School is seeking an engaging and professional educator to serve as an Upper Division Long-Term Substitute Teacher for high school biology. The role begins Spring 2027 for at least six weeks, delivering direct biology instruction and maintaining Casady’s high standards in academics and behavior.

The ideal candidate will foster a positive learning environment, facilitate lab activities with strict safety protocols, and collaborate with department leadership to report student progress and