Cambridge Histories Online © Cambridge University Press, 2008
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452 Fernando Reimers
100 percent in eight countries
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(Chile, Cuba, Brazil, Uruguay, Costa Rica,
Panama, Paraguay, and Argentina) and 90 percent in an additional four
(Peru, Venezuela, Mexico, and Ecuador). Only Guatemala and Haiti had
lower rates, at 50 percent. By the end of the century, all countries but Haiti
had achieved gross enrollment rates of 100 percent and net enrollment rates
were close to or higher than 90 percent in all countries but Guatemala, El
Salvador, Haiti, and Nicaragua.
Table 11.3 shows that secondary education also expanded during the
twentieth century and from a much lower base than primary. However,
by the end of the century, only a handful of countries were enrolling at
least two thirds of the relevant age group at this level. These countries were
Cuba, Argentina, Chile, Brazil, Peru, and Panama. In seven countries, fewer
than two of five children were enrolled at this level (Paraguay, Venezuela, El
Salvador, Guatemala, Bolivia, Haiti, and Honduras). The remaining coun-
tries enrolled between half and two thirds of the children in this age group.
Tw o factors constrained the expansion of secondary education. First,
expansion in access at the primary level was achieved with a number of
measures that reduced quality, such as reducing the duration of the school
day to accommodate multiple shifts in the same building, expanding the
workload of teachers to teach in multiple shifts, and reducing the quality
and quantity of instructional resources per student. As a result, many of
the children who gained access to primary school repeated grades multiple
times; thus, the number who eventually graduated from this level was
only a fraction of the number who gained initial access to primary school.
Second, expansion of access to secondary school was constrained by policy.
The emphasis during most of the century was on the universalization of
primary education and literacy, a minimalist version of the concept of
equal educational opportunity. Differences among countries at the end
of the twentieth century in access to secondary school were not just a
result of differences in economic resources or even of how much access had
been achieved by mid-century, but reflected policy priorities. For example,
Argentina, Chile, and Uruguay had the highest levels of access in 1950 and
1995; they were also among the countries with highest levels of income.
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The gross enrollment rate is the ratio of the total number of children enrolled in a level relative
to the total number of children of school-going age. Because students enrolled can be younger or
older than the official school-going age, this rate can exceed 100 percent. This indicator is a proxy
for access and a measure of the capacity of the school system. Net enrollment rates include only
children of the official school-going age in the calculations – excluding children who are overage or
underage – and are therefore a better indicator of access to education. In Latin America, there are
many children who are retained in the same grade from one year to the next; these repeaters who
are overage explain the large discrepancy between gross and net enrollment rates.