Every College Decision,
Made Clearer
20 free calculators for US parents navigating AP exams, college applications, financial aid, and student loans. Every formula documented. Every number cited. No sign-up required.
AP Credit Savings Calculator
How much tuition can AP exams skip?
“If my child passes 5 AP exams, how many college credits do they earn — and what does that save us in tuition?”
Enter your child's AP subjects and target college. See exactly how many credits transfer, how many semesters they skip, and the dollar value of that head start.
- College-specific credit acceptance rates
- Tuition savings by institution type
- Semester skip projection
- Score threshold analysis
$1,000+
Avg savings per credit
6
Max credits per exam
38
AP exams available
AP Exam Cost Calculator
Total exam fees with fee reduction options
“What will all of my child's AP exams cost this year — and are we eligible for fee reductions?”
Select each AP exam your child is registered for. See total cost, apply fee reduction eligibility, compare state subsidies, and see cost vs. credit value.
- All 38 AP subjects listed
- Fee reduction eligibility checker
- State subsidy lookup
- Cost vs. credit value comparison
$98
Exam fee 2025
$53
Reduced fee
36+
States with subsidies
College Net Cost Estimator
True cost after all aid — not sticker price
“What will this college actually cost my family after grants, scholarships, and loans?”
The sticker price is a myth. Enter household income, assets, and the colleges on your list to see the real net price — and how it changes across different financial aid scenarios.
- Public vs. private cost comparison
- Grant, scholarship & loan breakdown
- Income-based aid sensitivity analysis
- Multi-year projection with inflation
$18k
Avg net price gap
6
Aid types modeled
Up to 3
Scenarios compared
529 Plan Savings Calculator
Project college savings with tax-advantaged growth
“If we start saving $500/month now in a 529, will we have enough for college by 2030?”
Model your 529 savings with realistic return scenarios, state tax deductions, and year-by-year projections against projected tuition costs.
- Conservative / moderate / aggressive return scenarios
- State tax deduction value
- Superfunding strategy analysis
- Coverage gap indicator
$18,000
529 annual gift limit
$90,000
Superfunding max
36+
States with tax benefit
EFC / SAI Estimator
Estimate your Expected Family Contribution for FAFSA
“Based on our income and assets, roughly what will FAFSA expect us to pay? How much Pell Grant might our child receive?”
Using the FAFSA Simplification Act's Student Aid Index formula, estimate your EFC/SAI and Pell Grant eligibility before submitting the actual FAFSA.
- FAFSA Simplification Act (SAI) formula
- Pell Grant eligibility estimate
- Asset protection allowance calculation
- What-if income/asset scenarios
$7,395
Max Pell Grant 24-25
-$1,500+
SAI range
6
Income brackets
Tutoring ROI Calculator
Is tutoring worth the investment?
“If tutoring improves my child's SAT score by 150 points, how much scholarship money could that unlock?”
Enter tutoring cost, expected score or grade improvement, and target school types. See the projected financial return in merit aid and scholarship eligibility.
- SAT/ACT score → merit aid correlation
- GPA improvement → scholarship value
- Cost comparison: AI vs. private tutor
- Breakeven and ROI calculations
$4k+
Avg merit aid gained
3
Score improvement models
4
Tutoring types compared
College Application Cost Calculator
Total spend across your full college list
“Between application fees, score reports, and the CSS Profile, how much will applying to 10 schools cost?”
Build your college list, add each school's application fee, and see total spend on score reports, CSS Profile, transcripts, and more — before and after fee waivers.
- Dynamic college list builder
- CSS Profile and score report costs
- Fee waiver eligibility checker
- Total vs. waived cost comparison
$56
Avg fee per app
400+
CSS Profile schools
$13/school
Score report cost
Test Prep Cost Comparison
Find the most cost-effective SAT/ACT prep
“Is a $1,500 prep course worth it, or would $40/month AI tutoring deliver the same results?”
Compare test prep options — self-study, online courses, tutoring companies, private tutors, and AI platforms — by cost, typical score improvement, and cost-per-point gained.
- Side-by-side cost breakdown
- Cost per point calculation
- Time commitment vs. improvement
- Merit aid threshold analysis
5+
Options compared
20-150pts
SAT score gain range
$0–$5,000
Cost range
Student Loan Payment Calculator
Monthly payments and total interest across all plans
“If my child borrows $35,000 in federal loans, what are their monthly payments — and how much interest will they pay over 10 years?”
Model federal Direct Loans, PLUS Loans, and private loans across standard, graduated, extended, and income-driven repayment plans. See total interest paid and monthly payment for each.
- All federal loan types and rates
- 6 repayment plan comparisons
- Total interest paid projections
- Payment amortization schedule
6.53%
Subsidized rate 24-25
9.03%
Parent PLUS rate
6
Plans compared
Scholarship Probability Estimator
Estimate scholarship odds by profile
“With a 3.8 GPA and 1350 SAT, how many scholarships is my child realistically competitive for — and what's the expected award amount?”
Input academic profile, extracurriculars, and demographics to estimate scholarship probability ranges. See which scholarships your child is most competitive for and how to improve their odds.
- GPA and test score probability model
- Merit aid vs. need-based breakdown
- Profile improvement tips
- Notable scholarship eligibility check
42%
Students receiving merit aid
$7,400
Avg merit award
3 featured
Notable scholarships
ACT Score Predictor
PreACT to ACT + Section Retesting Strategy
“My child got a 24 on the PreACT — what will they score on the real ACT, and which section should they focus on?”
Enter PreACT or practice ACT scores to see the predicted composite with growth range, section-by-section analysis, and a Section Retesting strategy if one section is dragging the composite.
- PreACT → ACT prediction with confidence bands
- ACT Section Retesting calculator
- Section-by-section growth with prep responsiveness
- Composite rounding rule simulation
3
Input modes
5
Retesting scenarios
4
Sections modeled
SAT ↔ ACT Score Converter
Official 2018 concordance with section analysis
“My child scored 1300 on the SAT — what's the ACT equivalent, and would they score higher taking the ACT instead?”
Convert SAT to ACT (or vice versa) using the official 2018 College Board / ACT concordance. Section-by-section comparison, percentile lookup, Digital SAT awareness, and a "which test fits your student" recommendation.
- SAT ↔ ACT composite conversion with concordance band
- Section-by-section math and reading/writing comparison
- National percentile lookup for both tests
- "Which test fits?" recommendation with reasoning
2018
Concordance year
26
Score pairs
3
Sections analyzed
AP Score Predictor
Predict AP exam scores from practice performance
“My child is averaging 65% on practice AP Biology tests — what AP score does that predict, and how can they improve?”
Enter practice exam scores or unit test averages for any of the 34 AP subjects. Get a predicted AP score (1–5), the score's college credit implications, and a subject-specific improvement roadmap.
- Practice score → AP exam prediction for all 34 subjects
- College credit threshold analysis (score 3, 4, or 5)
- Subject-specific scoring weight breakdown
- Improvement roadmap with time-to-score estimates
34
AP subjects covered
1–5
Score scale
3
Scoring models
PSAT to SAT Score Predictor
Project SAT from PSAT with growth range + National Merit
“My child scored 1160 on the PSAT — what SAT score should we expect, and are they close to National Merit cutoffs?”
Enter your child's PSAT/NMSQT score to predict their SAT score with a realistic growth range, section-by-section analysis, and National Merit Scholarship qualifying score (NMSQT) status by state.
- PSAT → SAT prediction with confidence interval
- National Merit qualifying score by state
- Section score growth breakdown (Math + R/W)
- Time-to-target SAT planning guide
+80 pts
Avg SAT growth from PSAT
50+
States with NMSQT data
±60 pts
Prediction range
Optimal Test Date Selector
Personalized SAT/ACT testing calendar
“My junior is applying Early Decision to Boston University — what's the optimal SAT/ACT testing schedule to hit her target score by November?”
Enter your child's current score, target score, grade level, and college application deadlines. Get a personalized testing calendar with prep milestones, retake windows, and score release dates aligned to your college list.
- Personalized test date calendar by grade + target college
- Early Decision / Early Action deadline alignment
- Score release date planning with retake windows
- Prep milestone timeline with study hour estimates
7
SAT dates per year
7
ACT dates per year
EA / ED / RD
Deadlines tracked
PSAT Percentile Lookup
User vs NRSP · Section Breakdown · 3 Test Versions
“My child got a 1200 on the PSAT — is that good? What percentile is that really?”
Enter your PSAT score and test version to see your exact User Percentile and Nationally Representative Sample Percentile side by side, with section-level breakdown for Reading & Writing and Math.
- User Percentile vs Nationally Representative Sample Percentile (NRSP)
- PSAT 8/9, PSAT 10, and PSAT/NMSQT correctly separated by cohort
- Section-level Reading & Writing and Math percentiles
- Year-over-year drift context (2022–2024)
3
PSAT versions
2
Percentile types
240–1520
Score range
AP Exam Date Countdown
Live countdown to every 2025 AP exam with conflict detection
“My child has AP Chemistry in 3 weeks — how many study days are left, and do any other exams fall on the same day?”
Enter which AP exams your child is registered for and get a live day-by-day countdown to each date, same-day conflict detection across subjects, and a recommended study time allocation based on time remaining.
- Live countdown to each 2025 AP exam date
- Same-day conflict detection across all subjects
- Recommended study time allocation by days remaining
- Priority ranking for overlapping prep windows
2025
AP exam dates
Real-time
Conflict detection
38
Subjects covered
National Merit Scholarship Calculator
Selection Index, state cutoff + Semifinalist probability
“My child scored 1380 on the PSAT/NMSQT — are they competitive for National Merit Semifinalist recognition in our state?”
Enter PSAT/NMSQT section scores to calculate the Selection Index (SI), compare to current and historical state cutoffs across all 50 states, and see Semifinalist probability with a confidence range.
- Selection Index (SI) calculator from PSAT section scores
- State-by-state cutoff comparison with trend data
- Semifinalist probability with confidence band
- Commended vs. Semifinalist threshold analysis
50+DC
States with cutoff data
5+
Years of history
48–228
SI range
Score Report Send Optimizer
Score Choice, superscore + free-send allocation strategy
“My child has 3 SAT sittings and 8 colleges — which scores should we send to each school to minimize cost and maximize impact?”
Enter all SAT and ACT sittings and your college list. The optimizer applies Score Choice rules, superscore policies, and free-send allocation to recommend exactly which scores to send to each school and why.
- Score Choice strategy per college (all vs. highest sitting)
- Superscore detection across multiple SAT/ACT sittings
- Free-send allocation optimizer for 4 free SAT reports
- Cost vs. impression analysis per school
4
Free SAT sends
$13
Additional report fee
Yes
Score Choice aware
GPA Calculator
Weighted, unweighted & multi-scale with college recalculation
“My child takes 4 AP classes — what is their weighted GPA on a 5.0 scale, and how will UC Berkeley recalculate it?”
Enter courses, grades, credits, and course level. See unweighted GPA (4.0 scale) and weighted GPA (5.0 and 6.0 scales) side by side, track across multiple semesters, find what grades are needed to hit a target, and simulate how 110+ colleges recalculate your GPA.
- Weighted + unweighted GPA always shown side by side
- 4.0, 5.0, and 6.0 scales computed simultaneously
- Reverse calculation — what grades do I need to hit my target?
- 110+ college recalculation simulation with policy notes
4.0/5.0/6.0
GPA scales
110+
College recalc policies
3
Calculation modes
Why these calculators exist
College planning is full of opaque numbers — sticker prices that nobody pays, “average” statistics that apply to nobody, and financial aid estimates that require a spreadsheet to verify. We built these tools because parents deserve transparent math.
Every number on these pages cites its source. Every formula is documented and visible. Where estimates are used, we label them clearly and quantify the uncertainty honestly — because a number without a source is just a guess.
Questions about these calculators
Are these numbers accurate?
How often is the data updated?
Can I trust these for financial planning?
What if my situation is unusual?
Do I need to sign up to use these?
Can I share or save my results?
Why does Tutorioo offer these for free?
Are these calculators affiliated with the College Board or FAFSA?
What does "EFC" vs. "SAI" mean?
How do the AP Credit Savings figures work?
Give your child the grade advantage
Tutorioo's AI tutoring helps students improve AP, SAT, and ACT scores — which is exactly what makes these calculators tip in your favor.