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Theoretical duration of upper secondary education in Comoros

Comoros: Theoretical duration of upper secondary education was 3 years in 2025. ▬ Flat

Latest (2025)
3 years
Change on year
unchanged
World rank
52nd
of 215 countries
All-time high
3 years
in 1970
All-time low
3 years
in 1970
Years of data
56
1970–2025

Theoretical duration of upper secondary education in Comoros, 1970–2025

0123197019972025

Source: UNESCO Institute for Statistics. Measured in years.

Analysis

In 2025, theoretical duration of upper secondary education in Comoros stood at 3 years. That is the highest value across all 56 years on record.

That represents a change of unchanged over ten years.

Over the whole period, theoretical duration of upper secondary education in Comoros peaked at 3 years in 1970 and was at its lowest, 3 years, in 1970.

Comoros ranks 52nd of 215 countries on this measure, in the top quarter.

Averages by decade

DecadeAverage LowestHighest Years
1970s 3 years 3 years 3 years 10
1980s 3 years 3 years 3 years 10
1990s 3 years 3 years 3 years 10
2000s 3 years 3 years 3 years 10
2010s 3 years 3 years 3 years 10
2020s 3 years 3 years 3 years 6

Countries ranked near Comoros

  1. 52 Aruba 3 years compare
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  9. 52 Bahrain 3 years compare
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  11. 52 Brazil 3 years compare
  12. 52 Central African Republic 3 years compare
  13. 52 Canada 3 years compare
  14. 52 China 3 years compare
  15. 52 Côte d'Ivoire 3 years compare
  16. 52 Cameroon 3 years compare
  17. 52 Congo 3 years compare
  18. 52 Cabo Verde 3 years compare
  19. 52 Cuba 3 years compare
  20. 52 Cayman Islands 3 years compare
  21. 52 Cyprus 3 years compare
  22. 52 Germany 3 years compare
  23. 52 Djibouti 3 years compare
  24. 52 Denmark 3 years compare
  25. 52 Dominican Republic 3 years compare
  26. 52 Algeria 3 years compare
  27. 52 Ecuador 3 years compare
  28. 52 Egypt 3 years compare
  29. 52 Western Sahara 3 years compare
  30. 52 Spain 3 years compare
  31. 52 Estonia 3 years compare
  32. 52 Finland 3 years compare
  33. 52 Fiji 3 years compare
  34. 52 France 3 years compare
  35. 52 Gabon 3 years compare
  36. 52 Georgia 3 years compare
  37. 52 Ghana 3 years compare
  38. 52 Guinea 3 years compare
  39. 52 Guadeloupe 3 years compare
  40. 52 Gambia 3 years compare
  41. 52 Guinea-Bissau 3 years compare
  42. 52 Greece 3 years compare
  43. 52 Guatemala 3 years compare
  44. 52 French Guiana 3 years compare
  45. 52 Hong Kong (China) 3 years compare
  46. 52 Indonesia 3 years compare
  47. 52 Iran (Islamic Republic of) 3 years compare
  48. 52 Iraq 3 years compare
  49. 52 Israel 3 years compare
  50. 52 Japan 3 years compare
  51. 52 Cambodia 3 years compare
  52. 52 Republic of Korea 3 years compare
  53. 52 Kuwait 3 years compare
  54. 52 Lao People's Democratic Republic 3 years compare
  55. 52 Lebanon 3 years compare
  56. 52 Liberia 3 years compare
  57. 52 Libya 3 years compare
  58. 52 Liechtenstein 3 years compare
  59. 52 Latvia 3 years compare
  60. 52 Macau, China 3 years compare
  61. 52 Morocco 3 years compare
  62. 52 Monaco 3 years compare
  63. 52 Republic of Moldova 3 years compare
  64. 52 Madagascar 3 years compare
  65. 52 Mexico 3 years compare
  66. 52 Mali 3 years compare
  67. 52 Mongolia 3 years compare
  68. 52 Mauritania 3 years compare
  69. 52 Martinique 3 years compare
  70. 52 Malaysia 3 years compare
  71. 52 New Caledonia 3 years compare
  72. 52 Niger 3 years compare
  73. 52 Nigeria 3 years compare
  74. 52 Netherlands 3 years compare
  75. 52 Norway 3 years compare
  76. 52 New Zealand 3 years compare
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  81. 52 Paraguay 3 years compare
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  86. 52 Rwanda 3 years compare
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  88. 52 Sudan 3 years compare
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  93. 52 Suriname 3 years compare
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  95. 52 Sint Maarten 3 years compare
  96. 52 Syrian Arab Republic 3 years compare
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  100. 52 Timor-Leste 3 years compare
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  103. 52 Uruguay 3 years compare
  104. 52 United States 3 years compare
  105. 52 British Virgin Islands 3 years compare
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See the full ranking of 221 places →

More education data for Comoros

All data for Comoros →

Frequently asked questions

What is theoretical duration of upper secondary education in Comoros?
Theoretical duration of upper secondary education in Comoros was 3 years in 2025, according to UNESCO Institute for Statistics.
What is the highest theoretical duration of upper secondary education recorded in Comoros?
The highest recorded value was 3 years in 1970.
What is the lowest theoretical duration of upper secondary education recorded in Comoros?
The lowest recorded value was 3 years in 1970.
How does Comoros rank for theoretical duration of upper secondary education?
Comoros ranks 52nd out of 215 countries with data for 2025.
Is theoretical duration of upper secondary education rising or falling in Comoros?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Comoros data come from?
The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of upper secondary education (years). Statizoid updates them automatically from the source API.

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Theoretical duration of upper secondary education in Comoros. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 20 August 2026, from https://education.statizoid.com/stat/theoretical-duration-of-upper-secondary-education-years-2/comoros/

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About this data

Indicator
Theoretical duration of upper secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
221 places, 11,823 data points, 1970–2025
Last refreshed

February 2026 Data Release