Iran Grading System

High School Grade Scale

In Iran, the grading system for high school education (secondary education) typically follows a numeric scale from 0 to 20, which is the standard across the country. However, it’s crucial to note that interpretations of these grades can slightly vary from one institution to another, particularly with the addition of ‘+’ and ‘-‘ signs to denote slight variations in performance within a grade range. Below is a table that provides an overview of the high school grading scale, along with the comparable English terms, equivalent percentage ranges, and approximate GPA (Grade Point Average) for a more global context.

Iran GradesComparable English TermsEquivalent Percentage RangeApproximate GPA

College Grade Scale

At the college or university level, the grading scale remains relatively consistent with the high school system, utilizing the 0 to 20 numeric scale. The primary difference at this level might be in the more rigorous evaluation standards and the potential for a more detailed ‘+’ and ‘-‘ distinction within grades, which can be crucial for a student’s GPA calculation and academic standing. The following table reflects the common grading scale used within Iranian higher education institutions.

Iran GradesComparable English TermsEquivalent Percentage RangeApproximate GPA
16-17.9Very Good80-89%3.5-3.9

📘 Note: The ‘+’ and ‘-‘ variations within certain schools or universities provide a nuanced understanding of a student’s performance, offering a slightly more granular perspective than a simple numeric score might suggest. For instance, a grade of 17.5 (which could be considered as ’17+’ in some contexts) indicates a performance that is excellent but perhaps not quite at the pinnacle of the grading scale. Similarly, a ’14-‘ might suggest a grade slightly below a solid ‘Good’.

In the next sections, we’ll dive deeper into the meaning behind each grade and how these scales compare to other international grading systems. Stay tuned! 🌍

Understanding Grades in Iran

The grading system in Iran, whether for high school or college/university levels, plays a critical role in assessing a student’s academic performance. Each grade range carries specific implications about a student’s understanding and mastery of the course material. Here, we delve into what each grade signifies and the expectations behind them. 📚

🌟 Excellent (17-20)

  • High School: Achieving a grade in the range of 17-20 signifies exceptional performance, indicating that the student has an excellent grasp of the material, excels in critical thinking, and can apply knowledge effectively in various contexts.
  • College/University: Similar to high school, a college grade of 18-20 is considered excellent, reflecting outstanding understanding, analytical abilities, and application of concepts at a more advanced level.

👍 Very Good (16-17.9)

  • College/University: This grade demonstrates a strong comprehension and ability to apply concepts proficiently, though there might be minor areas for improvement. It’s a testament to a student’s hard work and good understanding of the subject matter.

👌 Good (14-16.9 High School, 14-15.9 College)

  • High School & College/University: A ‘Good’ rating signifies above-average understanding and competence. The student shows a solid grasp of key concepts but might not consistently demonstrate excellence or depth in their application or analysis.

🆗 Fair (12-13.9)

  • College/University: A ‘Fair’ grade indicates that the student has a satisfactory understanding of the material but struggles with more complex concepts or applications. There’s room for improvement, especially in critical thinking and analytical skills.

😐 Satisfactory (10-13.9 High School, 10-11.9 College)

  • High School & College/University: This range shows basic comprehension and the minimum proficiency needed to pass. The student meets fundamental criteria but lacks depth in understanding and application of the subject matter.

❌ Fail (0-9.9)

  • High School & College/University: Falling below the threshold of 10, this grade range indicates insufficient understanding or mastery of course content. It suggests the need for significant improvement, additional study, or retaking the course.

Understanding the nuances behind these grades helps students, parents, and educators to better grasp the academic standing and areas of strength or need for improvement. Each grade level, from ‘Excellent’ to ‘Fail,’ provides critical feedback that can guide future learning strategies and academic choices. Keep pushing forward, and remember, every grade is a stepping stone in your educational journey! 🚀

Iran Grade Comparison

Comparing grading systems across different countries can be challenging due to varying standards and interpretations of academic performance. However, making these comparisons can provide valuable insights for students planning to study abroad, international institutions assessing foreign transcripts, or educators understanding international students’ backgrounds. Here’s how Iran’s grading system stacks up against those of the US, UK, India, Australia, and Canada, along with a note on China for a broader perspective.

High School Grade Scale Comparison

Grade DescriptionIranUS (GPA/Grade)UKIndia (%)AustraliaCanadaChina (%)
Excellent17-20A (4.0)A*75-100AA85-100
Very GoodA- (3.7)AA-A-
Good14-16.9B (3.0)B60-74BB75-84
FairC+ (2.3)CC+C+
Satisfactory10-13.9C (2.0)D50-59CC60-74
Fail0-9.9F (0.0)FBelow 50FFBelow 60

College Grade Scale Comparison

Grade DescriptionIranUS (GPA/Grade)UK (Classification)India (%)Australia (Grade Point)CanadaChina (%)
Excellent18-20A (4.0)First-class Honours75-100HD (High Distinction)A85-100
Very Good16-17.9A- (3.7)Upper Second-classD (Distinction)A-
Good14-15.9B (3.0)Lower Second-class60-74C (Credit)B75-84
Fair12-13.9C+ (2.3)Third-class HonoursP (Pass)C+
Satisfactory10-11.9C (2.0)50-59P (Pass)C60-74
Fail0-9.9F (0.0)FailBelow 50F (Fail)FBelow 60

This table illustrates the broad equivalences across different grading systems, offering a general comparison. However, specific conversion rates may vary by institution or country, especially when considering factors like course difficulty, grading curves, and the educational context.

Understanding these comparisons can help students and educators navigate the complexities of international education, ensuring that achievements are accurately recognized and understood across borders. 🌏📚

Special Grading Considerations

The grading system in Iran, like in many countries, is not uniform across all states and school types. Variations can occur due to regional educational policies, the discretion of individual teachers, and the type of institution (public vs. private, vocational vs. academic). Understanding these variations is crucial for a comprehensive grasp of how grades are assigned and what they signify in different contexts.

Variations Across States and School Types

  • Regional Differences: Certain regions or states may adopt slightly different grading criteria or scales based on local educational directives. These variations can reflect regional educational priorities or cultural differences in assessing academic performance.
  • Public vs. Private Institutions: Private schools and universities may have the autonomy to implement their own grading systems, which can include different scales, criteria for grade assignment, and interpretations of grades. This autonomy allows institutions to tailor their grading practices to their educational philosophies but can lead to discrepancies when comparing grades across different types of institutions.
  • Vocational vs. Academic Tracks: Vocational schools, focusing on practical skills and trades, might employ grading scales that emphasize practical proficiency and technical skills over theoretical knowledge. This can lead to differences in grading practices compared to more academically focused schools.

Teacher Discretion

Teachers in Iran, as in many countries, have a degree of discretion in how they assess student performance. This discretion allows teachers to account for individual student circumstances, effort, and improvement over time. However, it can also introduce variability in grading practices, even within the same school or subject area.

Handling Failing Grades

  • Re-examination: Students receiving failing grades often have the opportunity to retake exams or complete additional assignments to improve their scores.
  • Tutoring and Remedial Classes: Schools may offer tutoring services or remedial classes to help students improve their understanding of the subject matter and ultimately their grades.
  • Grade Recovery Programs: Some institutions implement grade recovery programs that allow students to engage in extra-curricular projects or assignments to make up for failing grades.

Special grading considerations in Iran highlight the complexity of the education system and the importance of understanding the context behind a student’s grades. Whether considering regional variations, the type of institution, teacher discretion, or policies for handling failing grades, it’s clear that grades are not always a straightforward reflection of academic ability. They are influenced by a myriad of factors that should be taken into account when assessing academic performance.


Below are some frequently asked questions about the Iran grading system and scale, designed to provide quick and clear insights into common queries. 🌐

What is the passing grade in Iranian schools?

  • The minimum passing grade in Iranian schools is generally 10 out of 20. This applies to both high school and university levels, though specific requirements may vary by institution.

How is the GPA calculated in Iran?

  • GPA in Iran is calculated on a 0 to 20 scale, similar to grades. To convert it to a 4.0 scale commonly used internationally, divide the Iranian GPA by 5. For example, a GPA of 16 in Iran would be equivalent to a 3.2 on a 4.0 scale.

Can students improve their grades after failing?

  • Yes, students have opportunities to improve their grades through re-examination, completing additional assignments, or participating in remedial classes. Policies on grade improvement vary by school and level of education.

How do Iranian grades translate to other countries?

  • Translating Iranian grades to other countries involves understanding the equivalent percentage ranges and GPA values. The comparison tables provided earlier offer a general guideline, but specific conversions can depend on the institution or country’s policies.

Are there differences in grading between different subjects?

  • Yes, grading can vary between subjects based on the curriculum’s nature and evaluation criteria. Subjects that are more subjective in assessment (like literature or arts) might have different grading standards compared to more objective subjects (like mathematics or science).

Do universities in Iran use the same grading scale for all faculties?

  • While the 0 to 20 grading scale is a standard across universities in Iran, faculties may apply it differently based on their specific criteria for assessment. There might be slight variations in how grades are awarded, reflecting differences in academic rigor and evaluation standards across disciplines.

These FAQs aim to clarify common questions regarding the Iran grading system, providing a helpful overview for students, parents, and educators navigating the academic landscape in Iran or comparing it with systems in other countries.

Additional Resources

For those seeking more detailed information or specific guidance on the Iran grading system and scale, consulting official and authoritative sources is crucial. Here are some recommended .edu and .gov websites from Iran that can provide valuable insights and up-to-date information:

  • Ministry of Education (Iran): This government website offers comprehensive details on educational policies, grading systems, and academic standards across different educational levels in Iran. It’s a primary source for understanding the national educational framework.
  • University of Tehran: As one of the leading universities in Iran, its official website provides insights into higher education grading standards, academic regulations, and course evaluations specific to university-level education.
  • Sharif University of Technology: Known for its engineering and technical programs, Sharif University’s website is a valuable resource for understanding grading practices in STEM fields within Iranian higher education.
  • Iran University of Science and Technology (IUST): This institution’s website can offer specific examples of grading scales used in science and technology disciplines, reflecting the academic rigor and evaluation criteria in these fields.

While direct links to these resources are not provided here, a simple search using the institution’s name followed by “.edu” or visiting the Ministry of Education’s official government website should lead you to the appropriate platforms. These sites can provide:

  • Detailed explanations of grading scales and academic evaluation methods.
  • Guidelines on academic performance improvement and remediation policies.
  • Official announcements and updates on any changes to grading systems or educational standards.

These resources are indispensable for students, educators, and academic researchers looking to dive deeper into the specifics of Iran’s educational system, understand grading criteria, or explore academic policies and standards within the country.