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Theoretical duration of upper secondary education in Congo, Republic of

Congo, Republic of: 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 Congo, Republic of, 1970–2025

0123197019972025

Source: UNESCO Institute for Statistics. Measured in years.

Analysis

Congo, Republic of recorded 3 years for theoretical duration of upper secondary education in 2025. That is the highest value across all 56 years on record.

The figure is unchanged over ten years.

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

That places Congo, Republic of 52nd out of 215 countries with data for 2025, putting it 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 Congo, Republic of

  1. 52 Aruba, Kingdom of the Netherlands 3 years compare
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  7. 52 Benin 3 years compare
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  9. 52 Bahrain, Kingdom of 3 years compare
  10. 52 Bahamas, The 3 years compare
  11. 52 Brazil 3 years compare
  12. 52 Central African Republic 3 years compare
  13. 52 Canada 3 years compare
  14. 52 China, People's Republic of 3 years compare
  15. 52 Côte d'Ivoire 3 years compare
  16. 52 Cameroon 3 years compare
  17. 52 Comoros, Union of the 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
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  28. 52 Egypt, Arab Republic of 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, Republic of 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, The 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 Special Administrative Region, People's Republic of 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 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
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  58. 52 Liechtenstein, Principality of 3 years compare
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  60. 52 Macao Special Administrative Region, People's Republic of China 3 years compare
  61. 52 Morocco 3 years compare
  62. 52 Monaco 3 years compare
  63. 52 Moldova, Republic of 3 years compare
  64. 52 Madagascar, Republic of 3 years compare
  65. 52 Mexico 3 years compare
  66. 52 Mali 3 years compare
  67. 52 Mongolia 3 years compare
  68. 52 Mauritania, Islamic Republic of 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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  88. 52 Sudan 3 years compare
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  94. 52 Sweden 3 years compare
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  96. 52 Syrian Arab Republic 3 years compare
  97. 52 Chad 3 years compare
  98. 52 Togo 3 years compare
  99. 52 Thailand 3 years compare
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  101. 52 Tonga 3 years compare
  102. 52 Tuvalu 3 years compare
  103. 52 Uruguay 3 years compare
  104. 52 United States 3 years compare
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  110. 52 South Africa 3 years compare
  111. 52 Zambia 3 years compare

See the full ranking of 221 places →

More education data for Congo, Republic of

All data for Congo, Republic of →

Frequently asked questions

What is theoretical duration of upper secondary education in Congo, Republic of?
Theoretical duration of upper secondary education in Congo, Republic of was 3 years in 2025, according to UNESCO Institute for Statistics.
What is the highest theoretical duration of upper secondary education recorded in Congo, Republic of?
The highest recorded value was 3 years in 1970.
What is the lowest theoretical duration of upper secondary education recorded in Congo, Republic of?
The lowest recorded value was 3 years in 1970.
How does Congo, Republic of rank for theoretical duration of upper secondary education?
Congo, Republic of ranks 52nd out of 215 countries with data for 2025.
Is theoretical duration of upper secondary education rising or falling in Congo, Republic of?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Congo, Republic of 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 Congo, Republic of. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 August 2026, from https://education.statizoid.com/stat/theoretical-duration-of-upper-secondary-education-years-2/congo-rep/

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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