Substitute teachers manage classrooms during the absence of regular teachers. They follow prepared lesson plans, instruct students, supervise classroom activities, and maintain a positive learning environment. A substitute teacher must be adaptable, professional, and able to manage different grade levels and subjects effectively.

Understanding the Substitute Teacher Role
A substitute teacher takes over a classroom when the assigned teacher is absent. They must provide instruction to students, follow prepared lesson plans, and maintain a respectful and organized classroom. This job often involves working with students of different ages across multiple subjects.
They also support student progress, manage classroom behavior, and oversee routine classroom activities. Substitutes work with existing instructional materials, give quizzes, and help with homework.
Daily tasks include:
- Following detailed lesson plans
- Taking attendance and supervising transitions
- Instructing students in individual or small group settings
- Monitoring classroom behavior and ensuring safety
- Leaving notes for the teacher or principal summarizing the day
Substitutes must build effective working relationships with students quickly and manage time well. Each assignment requires flexibility and attention to detail.
Required Skills and Qualifications
Substitute teachers need strong written communication skills and must be reliable. Most schools require a high school diploma; some prefer a bachelor’s degree in education or a related subject. Some states ask for substitute permits or background checks.
Top skills for substitute teachers:
- Patience and ability to work with children
- Understanding of basic classroom management practices
- Ability to instruct students with clarity
- Following procedures and school rules
- Willingness to take on a variety of assigned tasks
Having teaching experience or working in an educational setting improves your ability to assist students effectively and handle sudden assignments. Schools also look for a professional appearance and punctuality.
Typical Duties and Responsibilities
Substitute teachers perform essential functions to keep learning consistent during a teacher’s absence. They take over the full set of responsibilities for the day or week.
Common substitute teacher responsibilities:
- Implementing instructional materials left by the regular teacher
- Managing classroom discipline and ensuring student respect
- Supervising classroom activities and transitions
- Supporting homework, quizzes, and progress tracking
- Writing end-of-day notes for the returning teacher or principal
These duties vary depending on the assignment. Some assignments last only a day; others cover extended absences like family leave.
Key Requirements and Characteristics of a Substitute Teacher Job
Requirement/Responsibility | Details |
---|---|
Minimum Education | High school diploma or bachelor’s degree |
Core Skills | Communication, flexibility, classroom management |
Typical Duties | Instruction, supervision, attendance tracking |
Work Schedule | On-call, flexible, short-term or long-term assignments |
Environments | Elementary, middle, or high school classrooms |
Additional Tasks | Homework help, quizzes, working with small groups |
Required Qualities | Patience, adaptability, responsibility |
Source: National Substitute Teachers Alliance and public school job postings.
Real-Life Experience: A Day on the Job
James, a licensed substitute, covers classes at several schools in his district. One morning, he receives a call to report to a local elementary school. His assignment is a 3rd-grade class. He reviews the lesson plan, takes attendance, and begins reading aloud.
Throughout the day, James leads science, writing, and art activities. He divides the students into small groups and walks around to assist students with classroom tasks. He helps several students complete homework and finishes the day by leaving detailed notes for the regular teacher.
His story shows how important it is to be flexible, well-prepared, and focused on student learning.
Work Conditions and Schedule
Substitute teachers usually work a flexible schedule, depending on school needs. Assignments can be arranged in advance or offered the same morning. The classroom setting, grade level, and subject matter can vary each day.
Typical work conditions:
- Early morning calls for last-minute assignments
- Teaching multiple subjects using various instructional materials
- Managing different student ages, behaviors, and expectations
- Working without the ability to plan long-term lessons
Some schools offer regular substitute rotations, while others rely on district-wide platforms for daily job postings. Being available and dependable increases your employment chances and helps build trust with school staff.
Long-Term Opportunities and Advancement
Many substitute teachers transition into full-time teaching roles. Long-term assignments often lead to permanent positions. Schools prefer substitutes who consistently provide instruction, handle behavior, and leave strong impressions.
Ways to grow:
- Gain experience through long-term assignments
- Build relationships with school principals and teachers
- Enroll in teacher certification programs
- Specialize in high-demand areas like math or special education
Success in substitute teaching can lead to other roles in education, such as teacher assistant, paraprofessional, or permanent classroom teacher.
Questions We Get Asked the Most
These are the questions we get asked most often in relation to the substitute teacher job description.
What does a substitute teacher do?
A substitute teacher teaches students in the absence of the regular teacher. They follow lesson plans, manage classroom behavior, take attendance, help with homework, and complete all assigned duties.
What qualifications do I need to be a substitute teacher?
Most schools require a high school diploma, though some prefer a bachelor’s degree. You may also need to pass a background check and complete a substitute certification.
What are the most important skills for substitute teachers?
Key skills include classroom management, written communication skills, adaptability, and patience. Being organized and able to assist students is also essential.
Can substitute teaching lead to full-time employment?
Yes. Many schools hire full-time teachers from their substitute pool. Consistent substitutes who follow procedures, manage classes well, and build effective working relationships are often offered full-time roles.
How flexible is the schedule for substitute teachers?
Substitute teaching allows for a flexible schedule. You can accept assignments that fit your availability. Some people work daily, while others take only occasional jobs.