Study & School

Forty tools for the arithmetic between a syllabus and a week that actually fits: what the degree costs, what it will take to pay for, where the credits stand, what grade the final has to be, and how many hours a week are genuinely left after all of it.

40 tools in Study & School

Attendance PercentageYour attendance rate, and how many more sessions you can miss before falling under a threshold you have to meet.
Study Break RatioHow a work-to-break ratio divides an evening, and what each ratio costs you in total focused minutes.
Campus Commute CostYearly cost of getting to campus by car, transit or bike, and the hours a week the journey takes from you.
Course Load Hours EstimatorWeekly hours a course list demands once contact time and the study hours behind it are both counted.
Semester Credit PlannerCredits per term to finish by a target date, and what happens to that plan if you drop or add a course.
Credit Transfer TrackerWhich credits carry across to a new institution and how many months the ones that do not will add to finishing.
Assignment Deadline PlannerWork back from a due date to the milestones that get you there, with the days you have left counted honestly.
Degree Payback PeriodYears for the earnings gain from a degree to cover what it cost, at a salary difference and a total cost you supply.
Degree Completion TrackerHow far through a degree you are by credits rather than by terms elapsed, and what remains each year to finish on time.
Dorm vs Apartment CostHalls against renting privately over an academic year, once utilities, deposits and the months you are away are included.
Exam Countdown PlannerDays and study sessions left before each exam in a term, so the nearest one stops hiding the one behind it.
Flashcard Interval SchedulerWhen to review a card next under a spaced-repetition schedule, with the published interval method named.
Student Food BudgetA weekly grocery figure built from what you actually eat, and what eating out on top does to the term total.
GPA CalculatorGrade point average on the scale your institution actually uses — 4.0, weighted, 5.0 or a percentage system — rather than one assumed for you.
Percentage to Letter GradeConvert a percentage to a letter and back on a boundary scheme you set, because no two institutions cut the grades in the same place.
Grade Needed on FinalWhat you must score on the final to reach a target grade, and whether that target is still arithmetically reachable at all.
Homework Time EstimatorTotal hours a week’s assignments will take from your own per-task estimates, against the hours you actually have.
Income-Driven Repayment EstimatorA repayment figure from discretionary income, where the percentage, the poverty figure and the threshold are all yours to enter rather than baked in.
Loan Interest While StudyingWhat an unsubsidised balance grows to before you graduate, and what capitalising that interest adds to every payment afterwards.
Internship Offer ComparisonTwo internship offers compared on what actually reaches you, once relocation, housing and unpaid weeks are counted.
Student Loan Repayment PlannerMonthly payment and total interest on a student balance, with what an extra payment each month takes off the end of the term.
Meal Plan Value CalculatorWhat each included meal actually costs you, and how many you must eat before the plan beats buying food yourself.
Reading Pages Per DayPages a day to finish a set text by a date, and what that works out to in minutes at your own reading speed.
Revision Schedule BuilderSpread subjects across the days before an exam, weighted by how much each one needs rather than evenly.
Roommate Cost SplitDivide rent and bills between people whose rooms and move-in dates differ, rather than splitting everything equally.
Class Schedule Conflict CheckerPaste a timetable and see which classes overlap, including the ones that only clash on alternating weeks.
Scholarship Gap CalculatorWhat is left to fund after every grant, award and family contribution, per year and across the whole course.
Sleep Schedule PlannerWork back from when you must be up to when you need to be asleep, allowing for how long you actually take to drop off.
Student Budget PlannerTermly income against termly outgoings, showing the weeks where the money runs out before the next instalment lands.
Study Abroad BudgetA term overseas costed in both currencies, with the exchange rate you choose and what a rate move does to the total.
Study Session TimerFocused blocks with breaks between them, at intervals you choose rather than one technique’s numbers imposed on you.
Summer Savings TargetWhat you must put aside each week over a summer to cover the shortfall waiting for you in the next academic year.
School Supply BudgetWhat a term’s books, equipment and fees add up to, itemised, with the total against what you have set aside.
Textbook Buy vs RentBuying, renting or going digital for a reading list, including what buying returns when you sell the book afterwards.
Tuition Cost ComparisonTwo or more offers side by side across the whole degree, with fees, living costs and any award subtracted.
Weighted Grade CalculatorYour standing when coursework, midterms and the exam carry different weights, with each component’s contribution shown separately.
Note Word TargetWords per day to reach an essay length by a deadline, and what remains after the words you have already written.
Work Study Earnings PlannerHours a week to reach an earnings goal without passing an award limit you enter, and what each shift is worth after travel.
Work and Study BalanceHours of paid work a week that fit around your contact hours and study time, and what each extra shift costs you.
Group Project Workload SplitDivide a project by task weight rather than headcount, and see who is carrying more than an equal share.

The five things a student year is made of

Forty tools is too many to browse, and they are not forty variations on one theme. They fall into five groups, and most people will live in one or two of them for a term at a time.

Paying for it — eighteen tools, from what a course costs to what a single meal plan is worth. The largest group by a distance, and the one explained in the next section.
Grades — five tools: a grade point average on the scale your institution actually uses, a weighted standing, a letter-boundary conversion, an attendance rate, and what the final has to score.
Progress — four tools that measure a degree in credits rather than in terms elapsed: what transfers, how far through you are, what a term’s load really demands, and how many credits a term it takes to finish on time.
Time — twelve tools for the week itself: deadlines worked backwards, revision spread across subjects, reading and writing rates, timetable clashes, sleep, and the hours a paid job can take without eating the study.
And one tool that belongs to no group, because a group project’s workload split is a negotiation with people rather than a calculation about yourself.

Eighteen money tools, and the case for not merging them

Look at the titles alone and the funding half of this category reads like one budgeting tool that has been cut into pieces: dorm against apartment, meal plan value, food budget, textbook buy against rent, commute cost, supply budget, roommate split, summer savings target. It is a fair criticism and worth answering directly rather than leaving to be noticed.

They are separate because they ask for different things and are used at different moments. Comparing halls with a private rent needs a lease length, utility estimates and the months you will be away; costing a meal plan needs the plan price and how many meals you will realistically eat; splitting rent between people needs move-in dates and room sizes. Rolling those into one form produces a page of forty fields where thirty-five are irrelevant to whatever you actually came to work out, and a form that long is a form nobody finishes.

The moments differ too. Textbook decisions happen in the first fortnight of a term and never again. A summer savings target is worked out in May. A commute cost is settled once, when the accommodation is chosen. These are not steps in one process; they are separate decisions that happen months apart.

The tool that genuinely does put them together is the student budget planner, which takes termly income against termly outgoings and shows the weeks where the money runs out before the next instalment lands. That is the aggregate view. The eighteen single-expense tools are what you use to get one honest line to feed into it.

The one case where two tools really are two views of the same question is loan repayment: the standard repayment planner and the income-driven estimator take the same debt and answer it two ways, and which is right depends on a scheme rather than on arithmetic. Neither has any figures baked in — the percentage, the poverty line and the threshold are all yours to enter, because those numbers are set by policy, change by year and differ by country.

No two institutions grade alike, so nothing is assumed

The grade tools are the clearest example of a rule that runs through the whole category: where a number is set by an institution rather than by arithmetic, it is an input.

A grade point average is not one calculation. A plus or minus is capped at 4.0 in some places and worth 4.3 in others, weighted scales award different bonuses for different course difficulties, some institutions run to 5.0, and plenty of the world uses percentages and never mentions points at all. So the calculator asks which scale, rather than quietly applying the most common American one to a transcript from anywhere else.

Letter boundaries are the same story. There is no universal cut between a B and a B-plus, so the percentage-to-letter tool takes the scheme as an input and converts both ways with it. And the grade-needed-on-the-final tool does something the others do not: it will tell you when a target has become arithmetically unreachable, which is more useful than a number above 100 and considerably more honest.

Credits, not terms

The progress tools all measure the same thing in the same unit, and it is not the one people use in conversation. "I am in my second year" describes time elapsed. "I have 74 of 120 credits" describes how much of the degree is done, and the two can be a long way apart — a repeated module, a dropped course or a transfer between institutions separates them immediately.

That is why credits that do not carry across get their own tool. A transfer that loses twelve credits does not cost you twelve credits; it costs you the months it takes to earn them again, which is the figure that actually changes a plan, and the one the tracker reports.

The time tools, and where their numbers come from

The planning tools mostly work backwards: from a due date to the milestones that reach it, from an exam date to the sessions left, from a page count and a reading speed to pages a day, from a word target and a deadline to words a day. Working backwards is what makes a plan checkable, because at any point you can see whether the remaining work still fits the remaining days.

Two of them lean on published methods and name them. The flashcard scheduler implements Algorithm SM-2 as published in Woźniak’s 1990 thesis — the ancestor of nearly every spaced-repetition scheduler since — including its awkward details, such as restarting an item’s repetitions after a poor grade without changing its ease factor.

The study break ratio tool is the more interesting case, because it refuses to pick a winner. The famous work-to-break ratios disagree with each other by a factor of four: 25 and 5 is a personal working convention from a self-published method, while 52 and 17 comes from one time-tracking company’s 2014 analysis of its own users — and the same company repeated the exercise in 2021 and got figures more than twice as long. A rule that moves from 52 to 112 in seven years describes a particular sample rather than a constant of human attention. The tool shows what each ratio costs you in focused minutes and lets you see the size of the disagreement, which is the only honest thing available.

What none of these tools knows about your institution

No calculator here has a database of universities in it. It does not know your course’s credit weighting, your institution’s attendance threshold, your country’s student finance terms, your grading boundaries or the year’s dates. Every one of those is something you type in, taken from the handbook, the offer letter or the loan agreement.

That is a limitation and it is also the point. A tool that shipped a table of institutions would be right for a handful of them, out of date within a year, and confidently wrong for everybody else — and a student would have no way of telling which case they were in. Asking you for the number means the answer is about your course rather than about an average one.

Where most people start

GPA Calculator: A grade point average on the scale your institution actually uses.
Grade Needed on Final: The score the final needs — or confirmation that the target is out of reach.
Student Budget Planner: The whole term’s money in one place, and the week it runs out.
Assignment Deadline Planner: A due date turned into milestones, with the days left counted honestly.
Class Schedule Conflict Checker: A pasted timetable, and the clashes in it — including alternating-week ones.
Degree Completion Tracker: How far through the degree you are by credits rather than by years.

What students ask this category

Why are there eighteen separate money tools instead of one budget?

Because they need different inputs and are used at different times of year, and a single form covering all of them would be forty fields long with most of them irrelevant to whatever you came to work out. The student budget planner is the one that aggregates; the rest exist to produce one honest line to put into it.

Do any of these know my university’s rules?

None of them. There is no institution database anywhere on the site. Grading scales, attendance thresholds, credit weightings and loan terms are all inputs you take from your own handbook or agreement, which is what makes the answer about your course rather than about an average one.

Which study-and-break schedule should I actually use?

The tool deliberately does not say, and the reason is in the evidence. The best known ratios come from a self-published personal method and from one company’s telemetry, which contradicted itself seven years later by more than a factor of two. What is worth knowing is what each ratio costs in total focused minutes across an evening, which is arithmetic rather than opinion — and that is what the tool gives you.