Richard Cook waits for a signal. A unit mismatch has doomed the orbiter.

A lower tuition bill matters only after a family confirms that the student is academically eligible, has the required subjects, and is applying to a suitable programme. Otherwise, an affordable option can still cost time, application fees, and a missed admissions cycle.

On 23 September 1999, NASA’s Mars Climate Orbiter was due to enter orbit around Mars. Richard Cook, the project manager at NASA’s Jet Propulsion Laboratory in Pasadena, California, and the mission team expected contact after the spacecraft passed behind the planet. The signal never returned.

The spacecraft had approached Mars on the wrong trajectory. One team had produced thruster data in pound-force seconds, while another system expected newton-seconds. NASA’s Mars Climate Orbiter Mishap Investigation Board documented the unit mismatch and the failures that allowed it to pass through several stages of the mission.

The spacecraft had working instruments, a planned destination, and professionals guiding it. None of those strengths could correct a mismatch in a basic input.

Check the academic coordinates before comparing costs

University research often begins with tuition. A family may find a lower annual fee, calculate the saving in Ghana cedis, and move the institution to the top of the shortlist.

That calculation answers an important question: can the family afford the programme? It does not answer the questions that determine whether the student can enter it.

Academic eligibility may depend on the student’s curriculum, subjects, grades, and the way an institution interprets a particular qualification. A Cambridge International A Level student, an IB Diploma student, and a US High School Diploma student can all be strong applicants while presenting different academic records.

Subject combinations matter too. A student interested in engineering may need particular mathematics or science preparation. Another student may meet the university’s general entry level but fall short of the requirements for the chosen course.

The practical order is simple:

1. Confirm that the institution accepts the student’s qualification.
2. Check the entry requirements for the specific programme.
3. Compare required subjects with those the student is taking.
4. Review current or predicted grades against the published standard.
5. Then assess tuition, living costs, and payment options.

This sequence prevents a low price from becoming the first number in a calculation built on the wrong units.

Programme fit goes beyond minimum eligibility

Meeting the stated requirements does not automatically make a programme a sensible choice.

Consider what the course expects students to do once they arrive. A programme may require substantial independent reading, laboratory work, mathematical reasoning, essay writing, or prior familiarity with a subject. A student who technically qualifies may still need preparation before the first term.

Families should also look closely at the application itself. Does the programme require written work, an interview, a portfolio, an admissions test, or evidence of particular experience? These elements can affect preparation time and the realistic application calendar.

The student’s wider goals belong in the same discussion. Someone planning a regulated profession may need to examine recognition requirements. A student considering postgraduate study should understand how the undergraduate curriculum supports that route. Families comparing countries should distinguish the appeal of a lower fee from the academic and personal fit of the course.

This is where coordinated planning helps. Academic tutoring can strengthen subject knowledge and examination preparation, while university counselling can help a family assess course requirements and application choices around the same student profile. Accelerate Tutors supports Cambridge, IB, and US pathways, alongside US and UK university counselling, so the conversation can begin with the student’s actual curriculum rather than a generic university list.

Build the shortlist in the right order

Start with a small working table. Give each prospective programme one row and record the qualification accepted, required subjects, grade expectations, additional application components, and the source used to verify each point.

Use the university’s current course page as the authority. Requirements can vary between programmes at the same institution, and broad country guidance may omit subject-specific conditions. If wording is unclear, mark it for confirmation instead of interpreting it optimistically.

Next, compare the requirements with the student’s present record. Include current subjects, predicted or completed grades, any admissions preparation, and areas where extra academic support may be needed. A careful review of headline grades is useful here because a strong overall result can conceal a specific prerequisite gap.

Only then should the family compare costs. Separate tuition from accommodation, travel, insurance, application expenses, and other charges published by the institution. Convert currencies using a current rate and leave room for change. A course with lower tuition may still require a larger total family commitment.

For tutoring and counselling costs, Accelerate Tutors publishes its current GHS fees and offers one-, five-, and ten-lesson prepayment options. Families should consult the live pricing page because rates and payment terms can change.

Make the first counselling session diagnostic

The most useful first conversation should produce more than a list of universities. It should identify the student’s curriculum, intended field, subject preparation, current academic position, preferred destinations, and any application components that require advance work.

Bring school reports, current or predicted grades, subject choices, and links to the programmes under consideration. Ask the counsellor to separate options into those that appear academically aligned, those requiring confirmation, and those with a clear prerequisite gap.

NASA’s Mars Climate Orbiter was lost because a mismatch at an interface survived long enough to shape the final trajectory. A university plan can fail more quietly when curriculum, prerequisites, and course requirements are treated as interchangeable. Verify those coordinates first. Then decide which affordable option can genuinely take the student where they intend to go.