How many years of comparable data are there for Hong Kong, China and Saint Lucia?

8 years are reported by both, from 1998 to 2005.

Where does this data come from?

UNESCO Institute for Statistics, published as Theoretical duration of early childhood educational development (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Hong Kong, China vs Saint Lucia: Theoretical duration of early childhood educational development

Hong Kong, China

2 years

in 2005

Saint Lucia

2 years

in 2019

Hong Kong, China rank

57th

Saint Lucia rank

57th

Theoretical duration of early childhood educational development over time

Hong Kong, China
Saint Lucia

How they compare

Hong Kong, China currently reports 2 years against 2 years in Saint Lucia, a difference of 0 years.

The two have swapped places 1 time across 8 shared years of data; in 1998 it was Hong Kong, China ahead.

Hong Kong, China ranks 57th and Saint Lucia ranks 57th of 98 countries.

Hong Kong, China has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Hong Kong, China	Saint Lucia	Difference	Ahead
1990s	2 years	1 years	1 years	Hong Kong, China
2000s	2 years	1.5 years	0.5 years	Hong Kong, China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of early childhood educational development, Hong Kong, China or Saint Lucia?: Hong Kong, China, at 2 years against 2 years in Saint Lucia as of 2005.
What is the difference in theoretical duration of early childhood educational development between Hong Kong, China and Saint Lucia?: 0 years, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Saint Lucia?: 8 years are reported by both, from 1998 to 2005.
How do Hong Kong, China and Saint Lucia rank globally for theoretical duration of early childhood educational development?: Hong Kong, China ranks 57th and Saint Lucia ranks 57th of 98 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of early childhood educational development (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Saint Lucia: Theoretical duration of early childhood educational development. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-early-childhood-educational-development-years/hong-kong-sar-china/st-lucia/

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<a href="https://reference.statizoid.com/compare/theoretical-duration-of-early-childhood-educational-development-years/hong-kong-sar-china/st-lucia/">Hong Kong, China vs Saint Lucia: Theoretical duration of early childhood educational development</a> — Statizoid

About this data

Indicator: Theoretical duration of early childhood educational development (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 98 places, 1,343 data points, 1972–2020
Last refreshed: 21 August 2026

Number of grades (years) in early childhood educational development.