The president of the Progressive Teachers Union of Zimbabwe (PTUZ), Takavafira Zhou, has dismissed government claims that the Zimbabwe School Examinations Council (ZIMSEC) is not inferior to international examination boards such as Cambridge, describing the narrative as “wishful thinking” that does not reflect academic reality.
By Advent Shoko
The remarks come amid government plans to make ZIMSEC the compulsory examination system in all local schools from 2027, while allowing Cambridge examinations to continue under stricter regulatory conditions.
The policy shift has reignited debate within Zimbabwe’s education sector over standards, global competitiveness, and the quality of assessment systems used in schools.
A Debate Over Standards And Credibility
Zhou argued that Zimbabwe’s examination system is fundamentally different from international models in both structure and grading philosophy, raising questions about comparability.
He said ZIMSEC uses a norm-referenced grading system, where students are ranked relative to one another, rather than against fixed performance standards.
“Zimsec grading system is based on a normal distribution curve. If the highest student has 29 percent, that student will get an ‘A’ symbol,” Zhou said.
He added that under such a system, grades can vary significantly from one examination session to another depending on overall candidate performance, making long-term benchmarking difficult.
In contrast, Zhou described Cambridge assessment as criterion-referenced, where performance is measured against fixed standards regardless of cohort strength.
He said Cambridge systems tend to set clearer academic thresholds, with passing marks typically starting at around 60 percent, while distinguishing grade bands more consistently.
“The Cambridge grading system is per individual and a pass grade ends at 60 percent. If you get 55 to 59 percent it is a ‘D’ grade; 50 to 54 percent it is an E grade,” he said.
According to Zhou, this approach provides greater consistency and reliability in measuring academic performance over time.
Concerns Over Marking Systems And Examiner Training
Zhou also raised concerns about the quality and consistency of marking standards within the local system, arguing that examiner training and paper preparation remain key weaknesses.
He claimed that Cambridge examiners are more experienced and better supported, with structured feedback systems that analyse student performance per question and track learning gaps more systematically.
By contrast, he argued that ZIMSEC marking processes may suffer from inconsistencies due to limited examiner experience and outdated marking frameworks.
He further alleged that some marking schemes used locally may not always reflect current academic developments or best practice in subject areas.
“Markers are also seasoned and experienced and provide statistics on every question answered in terms of number of students who answered it, shortcomings in their answers,” he said.
Personal Experience At ZIMSEC
Zhou also drew from his own professional history, claiming he was dismissed from ZIMSEC in 1999 after refusing to apply what he described as an incorrect marking scheme in a History examination.
He said he had challenged the marking framework using academic sources from his teaching experience at the University of Zimbabwe, but his objections were not accepted at the time.
“I actually was dismissed from Zimsec in 1999 because I had refused to use the wrong history marking scheme,” he said.
He added that internal resistance to revising marking schemes at the time reflected deeper institutional challenges within the examination body.
Government Push For Local Examination System
The government has maintained that strengthening ZIMSEC is part of a broader effort to localise education assessment and reduce dependence on foreign examination boards.
Officials argue that a stronger domestic system is critical for curriculum alignment, sovereignty in education policy, and long-term cost efficiency for schools and parents.
However, critics within the education sector say the transition must be backed by significant investment in examiner training, curriculum modernisation, and quality assurance mechanisms if it is to match international standards.
The planned 2027 transition is expected to be one of the most significant reforms in Zimbabwe’s education system in years, affecting thousands of learners across secondary and advanced-level schooling.
A Longstanding Tension In Education Policy
The debate over ZIMSEC and Cambridge is not new in Zimbabwe. For years, parents, educators, and employers have informally compared the two systems, often preferring Cambridge qualifications for perceived global recognition and academic rigor.
Supporters of local examinations, however, argue that ZIMSEC is more accessible, contextually relevant, and aligned with national curriculum priorities.
The latest exchange between PTUZ and government now places that long-running debate back at the centre of education policy discussions.
As Zimbabwe moves toward implementing a compulsory ZIMSEC framework, questions around credibility, international competitiveness, and academic consistency are likely to intensify.
For educators like Zhou, the core concern remains whether the system can meet both local expectations and global standards without compromising fairness or academic integrity.
For government, the challenge will be proving that a fully localised examination system can produce graduates who remain competitive beyond Zimbabwe’s borders.
The outcome of that balance may define not just examination policy, but the future direction of Zimbabwe’s education system itself.

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