- The Real Cost of the 117-120 Series
- What Certification Actually Unlocks
- The Four Subtests: What You're Paying to Master
- Time Investment: Testing Hours vs. Prep Weeks
- Pass Rate Reality Check
- Retake Economics and the 30-Day Rule
- Cost-Per-Subtest Comparison
- A Domain-Aligned Prep Timeline
- Who Actually Hires PK-3 Certified Teachers
- The Verdict
- Frequently Asked Questions
- All four subtests (117-120) cost $246 total; each is scored separately and requires 220 out of 300 to pass.
- Literacy (118) had the lowest 2024-25 pass rate at 95.8%/97.1% for 117 versus 78.3%/87.6% for 118, making it the highest-ROI subtest to study hard.
- A passing score stays valid for five years if your certificate/endorsement hasn't been issued yet, so timing your subtests matters.
- 117-120 is one valid path to the ZO Lower Elementary endorsement, which also requires 118, 119, 120 plus either 117 or 121.
The Real Cost of the 117-120 Series
Before asking whether MTTC Lower Elementary (PK-3) Education certification is "worth it," you need the actual numbers on the table. The Michigan Department of Education owns the MTTC program, while Evaluation Systems/Pearson develops, administers, and scores the computer-based tests at Pearson VUE centers. For the 117-120 set, the fee structure is straightforward: $59 each for 117 Professional Knowledge and Skills, 118 Literacy, and 119 Mathematics, and $69 for 120 Science and Social Studies. Taking all four totals $246.
That's the baseline exam cost - it doesn't include prep materials, transportation to a test center, or the opportunity cost of study time. For a full breakdown of every fee scenario, see our MTTC Certification Cost 2026: Complete Pricing Breakdown.
What Certification Actually Unlocks
The Lower Elementary (ZO) endorsement requires 118, 119, and 120 plus either 117 or 121. That means taking all four numbered tests (117-120) is one common, complete path - but not the only valid combination. Passing the required subtests is a prerequisite step toward the ZO endorsement itself, not the endorsement automatically. Understand the full prerequisite chain, including any degree and program requirements, in our MTTC Requirements 2026: Eligibility, Prerequisites & How to Qualify guide.
Once earned, a passing subject-area result remains valid for five years if the certificate or endorsement has not yet been issued. That window matters for ROI planning: if you pass early in a teacher-prep program but delay applying for your certificate, you have breathing room - but not indefinitely.
The Four Subtests: What You're Paying to Master
Every dollar and hour you invest maps to specific content. Knowing exactly what each subtest tests is the difference between generic studying and targeted preparation. For the full content map, see our MTTC Exam Domains 2026: Complete Guide to All 11 Content Areas.
117 - Professional Knowledge and Skills (50 questions, 1 hr 15 min)
Split across two domains: Learner-Centered Supports (60%) and Professional Knowledge and Strategic Partnerships (40%). This subtest carried the highest 2024-25 pass rate, so it rewards straightforward preparation.
- Focus on classroom management, differentiated support, and family/community partnership scenarios
118 - Literacy (50 questions, 1 hr 15 min)
Three domains: Literacy in Context (30%), Literacy Skills-Instruction and Practices (30%), and Literacy Processes-Instruction and Practices (40%). This was the lowest-pass subtest in 2024-25 and deserves the largest share of your study hours.
- Phonics, phonemic awareness, comprehension instruction, and emergent-reader assessment are heavily represented
119 - Mathematics (50 questions, 1 hr 30 min)
Domains include Mathematics-Specific Teaching Practices (20%) and two 40%-weighted domains covering attribution/counting/whole-number representation and early fraction representation/whole-number operation. Calculators are prohibited on this subtest.
- Prioritize number sense progression, place value, and early fraction reasoning for PK-3 learners
120 - Science and Social Studies (60 questions, 1 hr 30 min)
Science domains (25% each) draw on the National Research Council's Framework for K-12 Science Education - practices, crosscutting concepts, and core ideas, plus children's sense-making and science pedagogy. Social Studies-Instruction and Practices carries 50%, the single heaviest weight of any domain across all four subtests.
- Don't neglect Social Studies pedagogy just because "science" is in the title - it's half the test
Key Takeaway
Because Social Studies-Instruction and Practices alone accounts for 50% of subtest 120, and Literacy Processes accounts for 40% of subtest 118, these two domains deserve disproportionate study time relative to their subtest's total question count.
Time Investment: Testing Hours vs. Prep Weeks
Sitting for all four subtests totals 210 questions and 5 hours 30 minutes of actual testing time, plus a separate 15-minute tutorial and nondisclosure segment at each appointment. That's the fixed cost. The variable cost is prep time, which depends heavily on your coursework background and how comfortable you are with each domain listed above. If you're unsure how demanding the exam feels relative to other certification tests, our How Hard Is the MTTC Exam? Complete Difficulty Guide 2026 article walks through subtest-by-subtest difficulty signals.
Because each subtest is registered and scored separately, you can spread the four exams across different testing appointments rather than cramming everything into one day. Many candidates schedule 117 first (highest historical pass rate) to build confidence, then tackle 118 with the most dedicated runway. Check available testing windows early using our MTTC Exam Dates 2026: Testing Windows, Deadlines & Scheduling resource so your prep timeline lines up with real appointment availability.
Pass Rate Reality Check
Official 2024-25 data shows initial/cumulative pass rates of 95.8%/97.1% for 117, 78.3%/87.6% for 118, 81.9%/89.6% for 119, and 92.2%/95.6% for 120. Literacy (118) was the lowest-pass subtest, which tells you exactly where extra practice questions produce the most value. For the complete data set and what it means for your prep priorities, see our MTTC Pass Rate 2026: What the Data Shows breakdown.
Retake Economics and the 30-Day Rule
Retakes are unlimited for any test not yet passed, but Pearson requires you to wait for your official score report and observe a mandatory 30 days between attempts of the same test. Scores are released within six weeks, so a failed attempt can realistically cost you six to ten weeks of delay before you're eligible to retest - on top of the additional fee.
Each subtest uses a 100-300 scaled score with 220 required to pass, and numeric total scores are only shown for nonpassing results. That design means a near-miss doesn't tell you your exact passing margin - it only confirms you fell short and by how much. Understanding this scoring mechanic in advance helps you calibrate practice-test targets realistically; see our MTTC Passing Score 2026: Exactly What You Need to Pass guide for the full scoring explanation.
Cost-Per-Subtest Comparison
| Subtest | Questions | Time Limit | Fee | 2024-25 Initial Pass Rate |
|---|---|---|---|---|
| 117 - Professional Knowledge and Skills | 50 | 1 hr 15 min | $59 | 95.8% |
| 118 - Literacy | 50 | 1 hr 15 min | $59 | 78.3% |
| 119 - Mathematics | 50 | 1 hr 30 min | $59 | 81.9% |
| 120 - Science and Social Studies | 60 | 1 hr 30 min | $69 | 92.2% |
| All Four (117-120) | 210 | 5 hr 30 min | $246 | - |
A Domain-Aligned Prep Timeline
Generic study advice - spaced repetition, timed practice blocks - only pays off when it's mapped to the actual weight of each domain. Here's how that looks applied specifically to 117-120, assuming you sit for subtests in the order 117, 120, 119, 118:
117 Foundations
- Drill Learner-Centered Supports (60% weight) with classroom scenario questions
- Review Professional Knowledge and Strategic Partnerships (40%) family/community cases
120 Science and Social Studies
- Study Social Studies-Instruction and Practices first since it's 50% of the subtest
- Layer in the two science domains using the NRC Framework's practices and crosscutting concepts
119 Mathematics
- Practice without a calculator, since it's prohibited on test day
- Split time evenly between the two 40%-weighted content domains on number sense and fractions
118 Literacy - Extended Focus
- Allocate the most weeks here given the lowest historical pass rate
- Emphasize Literacy Processes-Instruction and Practices (40%), then split remaining time across the other two 30% domains
For a more detailed week-by-week methodology, including how to structure practice-test cycles, read our MTTC Study Guide 2026: How to Pass on Your First Attempt. You can also run full-length timed practice sessions modeled on the real question counts and time limits at our MTTC practice test platform to see where your domain-level weaknesses actually sit before spending money on a real attempt.
Who Actually Hires PK-3 Certified Teachers
Because Elementary Education (103) is being phased out and cannot satisfy the ZO or ZP endorsements after its final administration, districts building out early-elementary staffing pipelines are increasingly looking for candidates who hold the 117-120 combination (or 118/119/120 plus 117 or 121) tied directly to the ZO endorsement. This positions Lower Elementary (PK-3) as one of the program's highest-volume current fields, meaning demand for correctly-endorsed candidates should stay steady as the older generalist credential sunsets.
If you're weighing certification against expected earnings in Michigan classrooms, pair this analysis with our MTTC Salary Guide 2026: Complete Earnings Analysis before finalizing your decision.
The Verdict
Strip away the marketing language and the ROI calculation is fairly simple. On the cost side: $246 in exam fees if you take all four subtests once, 5 hours 30 minutes of seat time, and however many weeks of study you need to clear Literacy comfortably on your first attempt. On the benefit side: a required credential for the ZO Lower Elementary endorsement at a moment when the previous generalist pathway (Elementary Education 103) is being retired, positioning 117-120 as the standard route into PK-3 classrooms going forward.
The math tips further in your favor if you treat 118 as the subtest that determines your total cost - study it hardest, pass it once, and you avoid the $59 refile fee and 30-day delay that trip up a meaningful share of first-time candidates. Practicing with realistic question sets ahead of time at our practice test site is the most direct way to close that gap before you pay for an official attempt.
Frequently Asked Questions
The fee is identical either way - $59 each for 117, 118, and 119, and $69 for 120, totaling $246 regardless of scheduling. Spreading them out costs nothing extra in fees but gives you more focused prep time per subtest.
Not exactly. The ZO endorsement requires 118, 119, and 120 plus either 117 or 121. Taking all four numbered 117-120 is one common, complete path, but it isn't the only valid combination.
Retakes are unlimited for a subtest not yet passed, but you must wait for your official score report (released within six weeks) and observe a mandatory 30-day gap before retesting the same subtest.
A passing subject-area result remains valid for five years, as long as the certificate or endorsement has not yet been issued.
Literacy (118) had the lowest 2024-25 pass rates - 78.3% initial and 87.6% cumulative - making it the subtest most likely to require a retake if underprepared, and therefore the best target for extra study hours.