Is a Career in Teaching Right for You?
Teaching asks for lesson planning, grading, parent calls and hall duty — here is what the job demands day to day and how certification actually works.
Teaching suits people who can explain the same idea three different ways without losing patience, and who accept that grading and lesson prep often happen in the evening. The U.S. Bureau of Labor Statistics (2025) describes high school teachers as planning lessons, instructing students, assessing ability, grading work, communicating with parents, enforcing classroom rules and supervising students outside class, such as at lunchtime or detention.
Entry usually means a bachelor's degree plus a state-issued license for public schools, and the specific requirements differ by state (U.S. Bureau of Labor Statistics, 2025). This guide covers the daily reality, who fits, who does not, and the steps from first exam to first classroom.
What a Teacher Actually Does
A high school teacher's day starts before students arrive: copying handouts, writing the day's objective on the board and setting up lab equipment or devices for first period. O*NET OnLine (U.S. Department of Labor) lists preparing materials and classrooms for class activities among the core tasks of Secondary School Teachers, alongside instructing through lectures, discussions and demonstrations.
Then come the teaching blocks. You may instruct students from different grades across the day — a ninth-grade section first period, juniors after lunch — which means switching material and tone between bells (U.S. Bureau of Labor Statistics, 2025). Inside each period you present content, run discussion, circulate while students work, and adapt the method when a group stalls on it.
Between and around classes, you enforce classroom rules, work one-to-one with students who are behind, and take a duty assignment such as supervising lunchtime or detention (U.S. Bureau of Labor Statistics, 2025). Planning periods go to writing the next lesson, grading quizzes, and meeting with other teachers and staff about shared students or curriculum.
After dismissal, some teachers coach a sport or advise an academic club, activities that frequently happen before or after school hours (U.S. Bureau of Labor Statistics, 2025). The grading and prep that did not fit the school day move to evenings and weekends. Across the year you also prepare students for standardized tests and keep parents informed about progress and behavior.
Signs This Career Might Fit You
- You can explain one concept several ways without irritation: the U.S. Bureau of Labor Statistics (2025) names patience — staying calm when students struggle with material — as an important quality, which in practice means reteaching the same unit for the third time to a student who missed a week.
- You like work that is built around helping and advising: O*NET OnLine (U.S. Department of Labor) assigns Secondary School Teachers a Social interest code, with a specific Teaching/Education interest area, so most of your hours are spent directing other people's learning rather than working alone on output.
- You communicate clearly with adults as well as teenagers: a single day can include a parent phone call about missing assignments and a department meeting about a shared curriculum change (U.S. Bureau of Labor Statistics, 2025).
- You improvise when a plan fails: adapting teaching methods to students' varying needs is a core task for Secondary School Teachers (O*NET OnLine, U.S. Department of Labor), and the Bureau of Labor Statistics (2025) lists resourcefulness — adapting lessons to each student — as a key quality.
- You are comfortable holding a line on behavior: you establish and enforce rules for conduct, and supervise students outside class during lunchtime or detention (U.S. Bureau of Labor Statistics, 2025).
- You keep going after a bad week: O*NET OnLine lists Optimism, Sincerity, Perseverance, Adaptability and Empathy as important work styles for Secondary School Teachers.
- You accept out-of-hours commitments: coaching a sport or advising an academic club frequently takes place before or after school (U.S. Bureau of Labor Statistics, 2025).
Signs This Career Might Not Fit You
- You want to close the laptop at 5pm: high school teachers generally work during school hours and then often spend evenings and weekends grading papers and preparing lessons (U.S. Bureau of Labor Statistics, 2025).
- You need quiet, privacy and control of your own schedule: the day is bells, hallway noise and duty assignments like lunchtime supervision, with breaks fixed by the timetable rather than by you (U.S. Bureau of Labor Statistics, 2025). Many teachers are on their feet through back-to-back periods with no private office.
- Working with limited resources would wear you down: some schools have large classes and lack current technology or up-to-date textbooks, and teachers occasionally must cope with unmotivated or disrespectful students (U.S. Bureau of Labor Statistics, 2025).
- You dislike being observed and assessed on performance: preparing students for standardized tests is part of the job, and state tenure laws mean job security typically arrives only after a set number of years of satisfactory teaching (U.S. Bureau of Labor Statistics, 2025).
- You want to start work without exams and paperwork: state licensure generally involves a bachelor's degree with a minimum GPA, student teaching, a background check, a general teaching certification test and a subject-knowledge test (U.S. Bureau of Labor Statistics, 2025).
- You prefer delivering the same material the same way: adapting lessons mid-period for a student who is lost is a core task, not an occasional extra (O*NET OnLine, U.S. Department of Labor).
A Day in the Life
Hours vary by district and by whether your school runs a traditional or block schedule. This is a common pattern for a high school teacher on a traditional bell schedule.
| Time block | Typical task | Who you interact with |
|---|---|---|
| 7:00am-7:35am | Unlock the room, copy handouts, set up materials and post the day's objective | Custodial staff, early-arriving students, hallway colleagues |
| 7:35am-9:15am | Teach first and second period: lecture, discussion and guided practice | Two class sections, often different grade levels |
| 9:15am-10:00am | Planning period: grade quizzes, write parent emails, enter attendance | Department colleagues, counselors, parents by email or phone |
| 10:00am-11:30am | Teach third and fourth period; adapt the lesson for students who are behind | Students, a co-teacher or paraprofessional in inclusion sections |
| 11:30am-12:10pm | Lunch duty or cafeteria supervision on a rotation | Students across all grades, administrators on duty |
| 12:10pm-2:20pm | Teach remaining periods; administer a unit test; enforce classroom rules | Students, occasionally an assistant principal for a referral |
| 2:20pm-3:15pm | Dismissal duty, one-to-one help with students who missed class, staff meeting | Individual students, grade-level team, administrators |
| 3:15pm-5:00pm | Coach practice, club advising, or detention supervision | Team or club members, families at pickup |
| Evenings and weekends | Grade assignments and exams, plan the next unit | Usually alone; occasionally parents by email |
How to Get Started
- Test the work before you commit (2 weeks-6 months). Tutor, volunteer in a classroom, or work as a substitute teacher or paraprofessional where your district allows it. You are checking whether you can hold a room's attention for a full period and stay patient when students struggle — the quality the U.S. Bureau of Labor Statistics (2025) names first.
- Earn a bachelor's degree, usually in the subject you want to teach (about 4 years). High school teachers typically have at least a bachelor's degree, and certification may require an academic background in the subject taught (U.S. Bureau of Labor Statistics, 2025). O*NET OnLine (U.S. Department of Labor) classifies Secondary School Teachers in Job Zone Four: Considerable Preparation Needed, where most occupations require a four-year degree.
- Pass the Praxis Core to enter a teacher preparation program. The Praxis Core is a set of three individual subtests typically required regardless of certification area, whether Early Childhood, Elementary, Secondary English or Secondary Math Education; specific requirements vary by state and institution (University of South Carolina Beaufort, School of Education). Allow 4-8 weeks to study and schedule the subtests.
- Complete the teacher preparation coursework and student teaching (one semester, roughly 12-16 weeks, usually inside the degree). State licensure generally requires completion of a student-teaching program as well as a minimum GPA (U.S. Bureau of Labor Statistics, 2025).
- Clear the state's licensing requirements (2-4 months). Expect a background check, a general teaching certification test and a subject-knowledge test; requirements vary by state (U.S. Bureau of Labor Statistics, 2025). CareerOneStop (U.S. Department of Labor) notes that licensure is legally required by state law, while certification generally is not legally required but can still help you qualify for jobs — check your own state's education department for which applies.
- If you already hold a bachelor's degree, use an alternative route (varies; some start you in the classroom immediately). All states offer an alternative route to certification for candidates who lack the required education coursework, and some let you begin teaching under the supervision of an experienced teacher before earning full certification (U.S. Bureau of Labor Statistics, 2025).
- Apply for your first post (hiring usually peaks in spring and summer). Common entry points are first-year secondary school teacher, long-term substitute, or a shortage-area position. With experience you may mentor new teachers or become a lead teacher, and with additional education or certification move into school counselor, school librarian, instructional coordinator, assistant principal or principal roles (U.S. Bureau of Labor Statistics, 2025).
Frequently asked questions
How long does it take to become a high school teacher?
Plan on about four years for a bachelor's degree, which usually includes teacher preparation coursework and a student-teaching semester of roughly 12-16 weeks, then a few months for licensing exams and a background check. Candidates who already hold a bachelor's degree can use an alternative route to certification, available in all states (U.S. Bureau of Labor Statistics, 2025).
Do I need a license to teach, and does it differ by state?
Public school teachers must hold a state-issued certification or license, and requirements vary by state (U.S. Bureau of Labor Statistics, 2025). CareerOneStop (U.S. Department of Labor) notes licensure is legally required by state law, while certification generally is not but can help you qualify. Check your state education department for current rules.
What is the job outlook for high school teachers?
The U.S. Bureau of Labor Statistics (2025) projects little or no change in employment of high school teachers from 2025 to 2035, with about 63,500 openings each year on average, mostly from workers transferring to other occupations or leaving the labor force.
How much do teachers earn?
The U.S. Bureau of Labor Statistics publishes a median annual wage for high school teachers, most recently stated for May 2025. Pay is usually set by a district salary schedule based on years of service and degree level, with extra stipends for coaching or club advising. Check the BLS Occupational Outlook Handbook and your district's published schedule.
Do teachers really get the summer off?
Many teachers work a traditional 10-month school year with a two-month summer break and a short midwinter break; those in year-round districts typically work nine weeks straight followed by a three-week break (U.S. Bureau of Labor Statistics, 2025). During term, evenings and weekends often go to grading and lesson prep.
Sources
- U.S. Bureau of Labor Statistics — High School Teachers : Occupational Outlook Handbook (2025)
- University of South Carolina Beaufort, School of Education — Praxis Test Information