Short version: To become a certified secondary (grades 6–12) teacher in the United States, you'll need a bachelor's degree in your subject, a state-approved teacher preparation program, 10–20 weeks of supervised student teaching, passing scores on state licensing exams (Praxis subject and PLT in most states, plus edTPA where required), and an issued state teaching license. The traditional path takes about four years; MAT and alternative-certification routes fit a career-changer into a classroom in 12–24 months. STEM, special education, and bilingual candidates are recruited hardest.
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What a secondary school teacher actually does
A secondary school teacher (BLS SOC 25-2031) is responsible for teaching one or two subjects to students in grades 6–12 across five to six class periods a day. The job is a mix of subject-matter instruction, adolescent development, classroom management, and family communication, run at scale — a typical high-school teacher meets 130 to 150 students a week and grades every one of them across four to six major assessments a marking period.
On a normal week, a secondary teacher will:
- Plan and deliver five to six class periods of standards-aligned instruction, often across two or three preps (subjects or levels).
- Design and grade formative assessments (exit tickets, quizzes, in-class writes) and one or two summative assessments per unit.
- Differentiate instruction for students with IEPs and 504 plans, and coordinate with special education case managers.
- Sponsor at least one extracurricular — a club, a sport, a play, a debate team, a robotics group.
- Communicate with families weekly on grades, behavior, attendance, and college or post-secondary planning.
- Attend PLC (Professional Learning Community), department, and staff meetings.
- Serve on committees (SEL, master schedule, hiring, curriculum) as required.
The work varies significantly by subject and setting. A high-school chemistry teacher spends a portion of every unit on lab safety and prep; a middle-school ELA teacher runs three preps and spends more time on adolescent-social dynamics; a world-language teacher often manages an exchange program on top of instruction. All of them are running the same fundamental job: 150 adolescents, five preps, 180 days.
Education & degree paths
The traditional undergrad route
Complete a bachelor's degree in your teaching subject — a BA in English if you plan to teach English, a BS in mathematics if you plan to teach math — with a concurrent or add-on teacher-preparation program at the same university. Most college of education programs are five semesters of coursework (foundations, adolescent development, curriculum and instruction, assessment, methods in your subject) plus a semester of student teaching. This is the cheapest and fastest route straight out of high school.
The MAT / post-baccalaureate route
Complete a bachelor's in any subject, then earn a Master of Arts in Teaching (MAT) or a post-baccalaureate teaching certificate. MAT programs run 12 to 24 months and include coursework, student teaching, and — increasingly — a paid classroom residency. Best route for career-changers with a strong subject-matter bachelor's already in hand.
The alternative-certification route
Programs like Teach For America, TNTP Teaching Fellows, state-run residencies, and district "Grow Your Own" pipelines place you in a classroom of record from year one, on a provisional or emergency license, while you complete coursework and licensure exams over two summers and two school years. Best for career-changers with a strong subject bachelor's who need to earn while credentialing.
Core skills to build
| Skill area | What "proficient" looks like |
|---|---|
| Subject-matter knowledge | Undergraduate major in the subject; ability to teach one level above your assigned class |
| Classroom management | 130+ students across 5 periods with under 3 major behavior incidents per marking period |
| Lesson planning | Backward design from state standards, unit plans, weekly lesson maps |
| Assessment | Formative and summative aligned to standards; rubric design; standards-based grading fluency |
| Differentiation | IEP/504 accommodations, ML supports, extension for advanced learners |
| Data literacy | Reading MAP/i-Ready growth reports, tracking a struggling student, using data in PLC |
| Family communication | Weekly grade/behavior updates, conferences in English and (where relevant) home language |
| Adolescent development | Age-appropriate feedback, adolescent-brain science, restorative practices |
Endorsements & credentials
- State teaching license — the credential. Every state has its own; check yours at the state education agency website.
- Subject endorsement — the specific 6–12 subject(s) you're licensed to teach.
- ESL/ELL endorsement — highest-demand add-on across most states; often unlocks a pay step and dedicated positions.
- Special Education endorsement — chronic shortage; opens co-teaching and inclusion assignments.
- National Board Certification (NBPTS) — the top-tier voluntary credential, earned after five to seven years; carries a pay step in most states.
- AP endorsement — College Board approval to teach a specific AP course.
The step-by-step path
Choose your subject and grade band
Pick the subject you'll teach (English, math, biology, chemistry, physics, history/social studies, world language, or a CTE area) and decide between middle school (6–8) and high school (9–12). Every degree, exam, and endorsement decision that follows depends on this.
Earn a bachelor's degree
Complete a bachelor's in your teaching subject with a concurrent teacher-preparation program, OR a bachelor's in any subject to be followed by a Master of Arts in Teaching (MAT) or alternative certification. Subject-matter depth matters — a math teacher needs enough math background to teach a level above their assignment.
Complete a state-approved teacher preparation program
Enroll in an approved program: traditional undergrad ed program, post-bacc, MAT, or an alt-cert route (Teach For America, TNTP, state residency). Coursework covers adolescent development, curriculum, assessment, and subject-specific methods.
Complete student teaching
10 to 20 weeks of supervised student teaching in a real 6–12 classroom in your subject, under a licensed mentor teacher, evaluated by a university supervisor. This is where you learn classroom management under fire.
Pass state licensing exams
Requirements vary by state, but the common set is: Praxis subject exam (or state equivalent) for your subject, Praxis Principles of Learning and Teaching (PLT) or state pedagogy exam, and edTPA teacher-performance assessment where required. Study 6–8 weeks per exam; pass rates are around 70–85% on the first try.
Apply for your state teaching license
Submit transcripts, degree verification, exam scores, background check, fingerprinting, and program completion documentation to your state education agency. Timeline varies from four to twelve weeks depending on the state.
Apply to open positions and land your first job
Interview during spring hiring (February through June) for a fall start. Target districts and schools that match your subject need. Prepare a demo lesson, a philosophy statement, and references from student teaching. STEM shortages and world-language openings hire fastest.
A realistic timeline
- Traditional undergrad pathFreshman year begin ed prep coursework → student teach senior year → license in hand by graduation → first classroom fall after graduation. Total: about 4 years.
- MAT / post-baccBachelor's in subject → 12–24 month MAT → license → first classroom. Total from post-bachelor's start: 12–24 months.
- Teach For America / alt-certBachelor's in subject → summer institute → provisional license → paid classroom of record year one, complete coursework and full license during years one and two. Total to full license: 2 years, employed throughout.
- Residency (paid) programsBachelor's → paid residency year (co-teach with a mentor) → license → hired second year. Total: 12–15 months post-bachelor's, paid throughout.
- Emergency / provisionalBachelor's in subject → district hires on emergency license → complete coursework and exams within 2–3 years while teaching. Rare but real; STEM subjects and rural districts most likely to offer.
How to break in
Straight from a subject bachelor's
Apply to a MAT with a paid residency partner district, or an alt-cert program (Teach For America, TNTP, state residency). Both put you in a classroom faster and pay while you credential.
From a related field (tutoring, coaching, camp)
Emphasize the classroom-adjacent work on your résumé and in interviews. Districts value substitute teaching, paraprofessional work, tutoring, coaching, and youth ministry — anything that puts you in front of adolescents.
From a corporate career (career changer)
MAT with a district partnership is usually the cleanest route. If your subject is STEM, alt-cert programs will fund most of your credentialing. Play your industry background as an asset in interview: "I taught this professionally for 12 years before I taught it in a classroom."
In a shortage subject or bilingual role
Apply everywhere. STEM (physics especially), special education, and bilingual candidates are recruited by districts and alt-cert programs with signing bonuses, tuition support, and expedited licensing. If your subject fits, negotiate.
Salary & job outlook
| Level | Typical US base salary |
|---|---|
| First-year teacher | ~$42,000–$56,000 |
| Mid-career teacher (5–10 yrs) | ~$55,000–$72,000 |
| Senior teacher / department lead (10+ yrs) | ~$68,000–$92,000 |
| Instructional coach / dept chair | ~$78,000–$105,000 |
| Assistant principal / principal | ~$92,000–$140,000 |
According to the US Bureau of Labor Statistics, the median annual wage for Secondary School Teachers (SOC 25-2031) is approximately $62,360, with the top decile clearing $103,000 in high-cost districts. High-cost metros (Bay Area, NYC, Boston, Seattle, DC) run 25–40% above the national median for the same steps. National Board Certification typically adds $2,500–$10,000 per year in most states. BLS projects overall employment growth of about 1% through 2033, with roughly 66,000 openings per year mostly from replacement demand. STEM subjects, special education, and bilingual roles face persistent shortages in most states.
A day in the life
Morning arrival by 7:15 a.m., a first-period 9th-grade biology class at 7:50, four more periods with a 25-minute duty-free lunch and a 45-minute prep period, dismissal at 3:00. Prep period is spent grading, entering grades, or answering three parent emails. After school: 45 minutes of tutorial or club, department meeting Wednesdays, PLC Thursdays, one home evening a week is grading. Peak load is October (progress reports), January (final exams), and April (state testing). By June, the whole cycle repeats.
Get real about the teaching path.
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Yes. Every US state requires a bachelor's degree to hold a full teaching license. The degree can be in your subject (math, English, biology) with an education program on top, or a bachelor's in anything followed by a Master of Arts in Teaching (MAT) or an alternative certification route. A few states allow emergency or provisional licenses to teach without a full license temporarily while completing coursework.
About four years through the traditional undergrad path — a bachelor's in your subject plus student teaching in the senior year. Post-baccalaureate and MAT programs add 12 to 24 months on top of any bachelor's. Alternative certification routes like Teach For America start you in the classroom in year one while you finish coursework, typically two summers plus two school years.
Deep subject-matter knowledge, classroom management for 130+ students across five periods, lesson planning aligned to state standards, formative and summative assessment, differentiation for IEP and 504 students, adolescent-development literacy, family communication, and the resilience to run five periods a day for 180 days. Data literacy — reading a growth report, tracking a struggling student — is increasingly non-negotiable.
The state teaching license is the credential that matters. Beyond it, subject endorsements (AP College Board approval, ESL/ELL endorsement, Special Education endorsement, Gifted endorsement, Dual-Language endorsement) unlock more classroom assignments and pay steps. National Board Certification (NBPTS), earned five to seven years in, is the highest-status voluntary credential and adds pay steps in most states.
The US Bureau of Labor Statistics reports a median annual wage for Secondary School Teachers (SOC 25-2031) near $62,360 with about one million people in the role. BLS projects roughly 1% growth through 2033, with about 66,000 openings per year mostly from replacement demand. STEM subjects, world languages, and special education have persistent shortages in most states.
Two proven paths: (1) an MAT program with a paid residency in a partner district, or (2) alternative certification through Teach For America, TNTP, a state-run residency, or a district-run "Grow Your Own" pipeline. Both place you in a classroom with a mentor while you complete coursework. STEM, special education, and bilingual candidates are recruited hardest — start there if your subject fits.
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