Substitute Teacher

RCSA Middle-High School; Jacksonville (FL); On-site; USD 17,000 - 25,000; Part time

Job summary

River City Science Academy in Jacksonville, FL, seeks a Substitute Teacher / Instructional Support to provide instructional coverage when regular teachers are absent and to assist with short- or long-term instructional needs. The role ensures a safe, respectful learning environment aligned with the school’s mission.

The position requires following lesson plans, maintaining discipline, supervising students, and communicating with staff and administration.

Qualifications

• High School Diploma or equivalent required; Bachelor’s degree preferred.
• Completion of Level 2 background screening per Florida law.
• Ability to follow instructional plans and manage classrooms effectively under supervision.
• Effective communication with students, staff, and parents/guardians.
• Ability to perform essential job functions with or without reasonable accommodation.

Responsibilities

• Follow lesson plans and directions provided by the regular teacher or administration.
• Maintain safe, productive learning environment and classroom management.
• Supervise students during instructional and non-instructional times.
• Maintain attendance and required classroom documentation.
• Communicate professionally with administrators, staff, and students.
• For long-term assignments: plan and deliver lessons, grade student work, maintain academic records.
• Review and follow school emergency procedures and safety protocols.

Skills

Classroom management

Effective communication

Adaptability

Organization

Professionalism

Education

High School diploma or equivalent

Bachelor’s degree preferred

Job description

Description

Reports To: Principal or Designee

Position Type: Non-Exempt / Hourly or Daily Assignment

Position Summary

The Substitute Teacher / Instructional Support provides instructional and classroom management coverage in the absence of the regular teacher or while assisting with short- or long-term instructional needs. This position maintains a safe, respectful, and productive learning environment, ensuring continuity of instruction and adherence to school policies and procedures in alignment with the mission of River City Science Academy.

Essential Duties and Responsibilities

• Follow lesson plans, instructional materials, and directions provided by the regular teacher or administration.
• Maintain effective classroom management that promotes safety, learning, and respect for all students.
• Supervise students during instructional and non-instructional times (hallways, lunch, recess, arrival, dismissal, and assemblies).
• Develop and maintain a positive classroom climate characterized by fairness, mutual respect, and support.
• Employ appropriate instructional technology and learning tools.
• Implement schoolwide rules, expectations, and behavior-management strategies consistently.
• Adapt instruction and activities to meet student needs when lesson plans are unavailable.
• Maintain accurate attendance and required classroom documentation.
• Communicate promptly and professionally with administrators, staff, and students.
• Review and follow school emergency procedures and safety protocols.
• Report any incidents, safety concerns, or behavioral issues to administration immediately.
• Exhibit professionalism, punctuality, and ethical conduct at all times.
• Participate in required trainings and maintain compliance with school and state requirements.
• For long-term assignments: plan and deliver lessons, grade student work, and maintain academic records as directed.
• Perform other duties as assigned by the principal or designee, including hallway, cafeteria, arrival/dismissal, and activity monitoring.

Requirements

Minimum Qualifications

• High School Diploma or equivalent required (Associate or Bachelor’s degree preferred).
• Completion of Level 2 background screening per Florida law.
• Ability to follow instructional plans and manage classrooms effectively under supervision.
• Effective communication skills with students, staff, and parents/guardians.
• Ability to perform essential job functions with or without reasonable accommodation.

Preferred Qualifications

• Bachelor’s degree in Education or related field.
• Valid or eligible Florida Educator Certificate.
• Prior teaching or substitute teaching experience in K-12 settings.
• Experience working with diverse student populations, including ESE and ESOL.

Knowledge, Skills, and Abilities

• Knowledge of classroom management, instructional strategies, and supervision practices.
• Ability to adapt quickly to different grade levels, subjects, and environments.
• Skills in organization, time management, and maintaining confidentiality.
• Commitment to professionalism, reliability, and student success.

Working Conditions / Physical Requirements

• Work primarily performed indoors in classroom settings, with some outdoor supervision.
• Occasional lifting of up to 25 pounds and extended periods of standing or walking.
• Must be able to perform essential duties with or without reasonable accommodation.

Terms of Employment

Position may be daily, short-term, or long-term, depending on school needs. Compensation and schedule are established by the school. Performance will be evaluated in accordance with School Board and RCSA policy for substitute and instructional support personnel.

RCSA is an equal opportunity employer and does not discriminate based on race, color, gender, sexual orientation, religion, or national origin.