Long-Term HS Science Teacher (Biology Endorsement)

St. Charles CUSD 303; St. Charles (IL); On-site; USD 35,000 - 47,000; Full time

Job summary

St. Charles CUSD 303 seeks a qualified candidate to serve as a High School Science Teacher, Long-Term Substitute at St. Charles North High School. A PEL or Substitute license and biology endorsement are desired to cover the period of 10/19/26 through 12/18/26.

Applicants must have a valid Illinois teaching license or substitute permit and may need fingerprint-based background checks. This is a district Substitute Team assignment with daily rate and competitive terms.

Qualifications

• Valid Illinois teaching credentials (PEL or Substitute License) required or in process.
• Biology or life science endorsement preferred for High School.
• College degree required; substitute license accepted with proper endorsements.

Responsibilities

• Provide long-term substitute science instruction to high school students.
• Plan and deliver Biology curricula aligned with district standards.
• Assess student progress and maintain accurate records during LTS period.

Skills

PEL

Biology Endorsement

Illinois Substitute License

Education

Illinois PEL

Bachelor's degree or higher

Illinois Substitute Teaching License

Job description

St. Charles CUSD 303 seeks a qualified candidate to serve as a High School Science Teacher, Long-Term Substitute at St. Charles North High School. A PEL or Substitute license and biology endorsement are desired to cover the period of 10/19/26 through 12/18/26.

Applicants must have a valid Illinois teaching license or substitute permit and may need fingerprint-based background checks. This is a district Substitute Team assignment with daily rate and competitive terms.