I first saw the claim in the form in which many Pakistanis now receive important news: a Facebook image.

No student from Karachi had made Sindh’s top 20 in MDCAT 2026.

My first reaction was disbelief. Karachi has some of Pakistan’s best-known schools, colleges, coaching centres and medical universities. Families spend heavily preparing children for medical entrance examinations. A city of this size failing to produce even one candidate among Sindh’s twenty highest scorers seemed difficult to accept.

Then I checked the result.

The headline was true.

But the argument people were beginning to build around it was much less certain.

The Sukkur IBA University SIBA Testing Services, which conducted Sindh’s Medical and Dental College Admission Test, lists the final MDCAT 2026 result as published on September 27 following the September 20 examination.

Not one candidate from Karachi Division appeared among the first twenty.

The first Karachi candidate came at number 21.

Then I noticed something more interesting. Five candidates from Tharparkar appeared in the top 20. Twelve were among the top 50.

That changes the question.

Instead of asking, “What went wrong with Karachi?” perhaps we should first ask something harder:

What exactly produced this extraordinary cluster of high scores from Tharparkar?

The numbers are stranger than the viral headline

Sindh’s MDCAT was held on September 20 at nine centres. Two were in Karachi, while others operated in Hyderabad, Jamshoro, Mirpurkhas, Shaheed Benazirabad, Larkana, Sukkur and Islamabad. The highest score was 179 out of 180, achieved by a candidate from Shikarpur. Four candidates scored 178, including two from Tharparkar, according to Dawn’s report on the results.

The top twenty scores ranged from 176 to 179.

Five of those twenty candidates came from Tharparkar. Twelve Tharparkar candidates were among the top fifty. The Express Tribune reported the district breakdown.

Karachi had none in the first twenty.

Seen alone, that looks disastrous for the city.

Move further down the table, however, and the picture changes rather quickly.

Karachi supplied 18 of the top 100 candidates. Its number rose to 37 among the top 200, then 111 among the first 500. There were 210 Karachi candidates among the top 1,000.

Even more important is the pass rate.

The published district analysis reported that 9,505 Karachi candidates appeared and 5,492 qualified, producing a pass rate of about 57.8 percent. Sindh’s overall success rate was 49.5 percent, based on 16,507 successful candidates among 33,336 who appeared.

Karachi East did particularly well, recording a reported pass rate of 62 percent. Karachi Central followed at 59.9 percent.

Tharparkar stood at 59.7 percent, with 613 successful candidates among 1,027 who appeared.

So Karachi did not collapse.

It simply disappeared from the very top of the distribution.

That is a much more specific puzzle.

Why Tharparkar’s performance attracts attention

I would be careful here.

A student from Tharparkar scoring 178 is not suspicious because he or she comes from Tharparkar. That assumption would be both unfair and intellectually lazy. Exceptional students can emerge from poor districts, rural schools and families with limited resources.

There is also something encouraging in seeing talent appear outside Karachi and Hyderabad.

Still, the concentration deserves examination because Tharparkar starts from a very different educational base.

Pakistan’s 2023 Population and Housing Census places Tharparkar’s literacy rate for people aged ten and above at only 36.39 percent. Male literacy was 48.50 percent and female literacy just 23.49 percent.

By comparison, the census reported literacy rates of 83.6 percent in Karachi Central and 80.1 percent in Karachi East. Korangi stood close to 80 percent, while Karachi South was 78.6 percent, according to the provincial census report for Sindh.

Yet a medical admission test does not measure district literacy.

This matters.

The 1,027 Tharparkar candidates who reached the MDCAT examination were already a highly selected group. They had survived years of schooling, completed higher secondary education and decided to compete for medical admission. Comparing those students with the entire population of Tharparkar would produce a statistical illusion.

A poor district can have weak average educational indicators while also producing a small, highly motivated group of outstanding students.

The MDCAT result may be showing precisely such a phenomenon.

Or something else may be happening.

We do not yet know.

The coaching-centre explanation deserves attention

Karachi parents know how the medical admission industry works.

MDCAT preparation is not simply an extension of college education. It has developed its own ecosystem of academies, test banks, repeated mock examinations, WhatsApp groups and intensive preparation programmes.

Students from smaller districts increasingly participate in the same system. Digital classes have reduced some of the geographical advantage once enjoyed by students in Karachi.

The examination itself also rewards a particular kind of preparation.

According to the PM&DC MDCAT 2026 framework, the paper contained 180 multiple-choice questions, with no negative marking. Biology accounted for 81 questions, chemistry for 45 and physics for 36. English and logical reasoning made up the remaining questions.

A candidate who masters that examination format may outperform a student with a broader educational advantage.

MDCAT is therefore not a census of educational quality.

It is a competitive test.

That distinction gets lost whenever people use a handful of top scores to declare that one city’s education system has defeated another’s.

There is another reason not to jump to conclusions

The result is now under official scrutiny.

On October 1, the Senate Standing Committee on National Health Services directed the Sindh government to conduct a high-powered investigation into complaints surrounding the examination. The committee also asked PM&DC to examine the testing process and possible irregularities, according to Dawn.

Karachi’s result pattern formed part of the discussion.

According to figures presented during the controversy, 10,964 candidates took the examination at Karachi’s two testing centres, located at NED University and Dow University. Complaints were raised about the number of centres, early reporting requirements and conditions faced by candidates.

Those complaints are allegations, not proof that the result was manipulated.

The distinction is essential.

There is also a separate transparency dispute.

Candidates have approached the Sindh High Court, arguing that they were not allowed to retain their question papers after the examination. They received carbon copies of their answer sheets, but without the questions they say they could not properly compare their answers with the published key or challenge disputed questions.

The court has issued notices to PM&DC, the Sindh health authorities, Sukkur IBA and other respondents. It has not ruled that malpractice occurred. Dawn reported the court proceedings.

PM&DC, meanwhile, has clarified an important institutional point: it did not itself conduct the provincial examinations. Sindh’s test was administered by Sukkur IBA University. According to PM&DC, the conducting universities were responsible for paper setting, printing, storage, answer keys and compilation of results. Associated Press of Pakistan reported the clarification.

There has since been another development.

As of October 4, The News reported that PM&DC intended to seek a joint review with the Sindh Health Department, following instructions from the federal health ministry. Council officials also told the newspaper that an internal PM&DC review had so far found no anomalies.

Those two facts can coexist.

An unusual result pattern may justify scrutiny without proving wrongdoing.

A score of 178 is not evidence of cheating

Pakistan has been here before.

Whenever examination results produce unexpected geographical clusters, people start doing detective work on social media. A village becomes suspicious because too many students scored highly. A city is declared a victim because its students did not.

Statistics cannot carry that argument by themselves.

Suppose five Tharparkar students really did prepare exceptionally well. An investigation should protect their achievement rather than stain it with rumours.

Suppose, on the other hand, an examination-centre analysis identifies an abnormal concentration of scores that cannot be explained by candidate preparation. Authorities would then have a duty to examine how the papers were handled and how results were compiled.

The correct response in both situations is the same.

Analyse the data.

The inquiry should compare score distributions by centre rather than district alone. It should examine clusters of identical responses and unusually high scores. Investigators should also check whether particular schools or academies produced disproportionate concentrations of top candidates.

None of that requires assuming guilt.

It requires competent examination auditing.

Karachi’s absence may actually distract us

The viral image makes Karachi the story.

I am no longer convinced that it is.

Karachi’s overall pass rate was above the Sindh average. Eighteen of its candidates reached the top hundred. More than 5,400 qualified.

The statistical oddity lies in the narrow band at the very top.

Tharparkar’s result is more interesting because it combines a relatively strong overall success rate with an unusually large presence among the highest scorers, despite the district’s much weaker general literacy indicators.

There may be a valuable education story buried inside these numbers.

Perhaps a group of schools or teachers has improved dramatically. Maybe serious students in Tharparkar have built unusually effective preparation networks. Online education may be reducing Karachi’s old advantage.

If so, Sindh should study those students instead of treating them as curiosities.

We might learn something.

And if the inquiry uncovers irregularities, that evidence should be published just as clearly.

Until then, the sentence “no Karachi student made the top 20” remains true but incomplete.

The more useful question is what happened before those marks appeared on the merit list.

A good examination system should be able to answer it.