The Cost of Change: The Impact of PRC's Calculator Ban on Engineering Examinees

The Professional Regulation Commission (PRC) 's recent decision to ban certain calculator models in board examinations has sparked discussions among engineering students and professionals. While the move aims to maintain examination integrity, it has introduced financial and academic challenges that examinees must now navigate.

A key issue stemming from the ban is the financial burden it places on students. Many engineering students had already invested in high-quality, non-programmable calculators suited to the rigorous demands of their coursework. With the new PRC regulations, these previously accepted models are now prohibited, forcing students to purchase new ones. This added expense is particularly problematic for low-income students, who must allocate their limited resources toward tuition, review materials, and other essential needs.

Beyond the financial strain, the shift to new calculator models presents an academic challenge. Engineering students spend years familiarizing themselves with their calculators—learning their functions, shortcuts, and operations to maximize efficiency. Introducing a new device just before a high-stakes exam can disrupt an examinee’s workflow, increasing the likelihood of errors and slowing down problem-solving. This adjustment period, combined with the already immense pressure of the licensure exam, may negatively impact performance.

The PRC’s rationale behind the ban primarily revolves around preventing cheating. There have been reports of examinees exploiting advanced calculator features to store formulas or other unauthorized information. In one notable incident during the Civil Engineering licensure examination way back in 2018, a customized calculator equipped with a SIM card and additional wiring was confiscated. This device, reportedly valued at ₱100,000, was believed to be used for cheating purposes. The modified calculator allegedly allowed examinees to communicate with external sources during the test, enabling them to receive answers in real time. By discreetly transmitting and receiving information, individuals using such devices could bypass the strict regulations meant to uphold the integrity of the examination. However, despite this case highlighting vulnerabilities in security measures, the PRC has opted for a blanket ban rather than implementing more effective security solutions. This approach fails to address the real issue—the lack of stringent monitoring and enforcement within examination halls.

The updated list of non-programmable calculators allowed for use in licensure examinations was officially released through PRC Resolution No. 1809, Series of 2024. Notably, the popular Casio Fx-570 ES Plus calculator is now banned from PRC board exams, further narrowing the options available to examinees. The exclusion of widely used models remains a significant concern among students, as it forces them to adapt to unfamiliar devices within a limited timeframe. Instead of targeting a tool essential for solving complex engineering problems, the PRC should focus on improving exam security protocols to prevent misconduct more effectively.

However, despite these efforts, cheating remains an ongoing issue. Examinees have continued to find ways to bypass regulations, raising concerns about the effectiveness of current security measures. Those responsible for checking calculators should enhance security protocols to prevent cheating more effectively. Strengthening inspection procedures and ensuring that no unauthorized devices make their way into exam halls are crucial steps in maintaining the credibility of licensure exams. If cheaters are still able to bypass security, then the problem is not the calculator—it is the failure of monitoring systems to detect and prevent dishonest practices.

A possible solution could be a phased ban implementation, allowing students ample time to transition to PRC-approved calculators. Instead of enforcing sudden restrictions, the PRC could introduce a grace period in which both newly approved and previously accepted calculators remain valid for a set duration. This would provide students with sufficient time to acquire and familiarize themselves with the new models without the pressure of last-minute adjustments. Additionally, this approach would prevent unnecessary financial strain, as students could plan their purchases accordingly rather than being forced to buy a new calculator on short notice. More importantly, rather than enforcing an outright ban, the PRC should invest in strengthening proctoring, using advanced screening tools, and imposing stricter penalties on actual cheaters rather than penalizing all examinees.

While ensuring fair examinations is crucial, the sudden enforcement of these rules has led to unintended consequences that disadvantage students who have no involvement in academic dishonesty. Furthermore, clearer guidelines and a standardized list of approved models should be consistently communicated to students well ahead of their examination dates. The PRC must acknowledge that integrity in licensure exams is best upheld not through restrictive bans, but through well-implemented security measures and proactive oversight.

Ultimately, while the PRC's policy seeks to uphold fairness, it is essential to consider its broader implications. Exam security should not come at the expense of students’ financial stability or their ability to perform at their best. A balanced approach is necessary to maintain integrity in licensure exams without placing undue hardship on future engineers. If the goal is to produce competent and ethical professionals, then policies should reflect fairness and practicality, not just restriction for the sake of control.