continuity of administration and that they possess a well-established
organization. The fourth one of these schools had less complete records
than were desired, but even in that the one year was representative of
the other years' records. The distribution of the 6,141 pupils by
schools and by years of entering high school is given below.


HIGH SCHOOL PUPILS IN: ENTERING HIGH SCHOOL NUMBER
IN THE YEARS STUDIED

White Plains, N.Y. 1908, '09, '10, '11, '12 659
Dunkirk, N.Y. 1909, '10, '11, '12 370
Mount Vernon, N.Y. 1912 224
Montclair, N.J. 1908, '09, '10, '11, '12 946
Hackensack, N.J. 1909, '10, '11, '12 736
Elizabeth, N.J. 1912 333
Morris H.S.--Bronx 1912 1712
Erasmus Hall H.S.--Brooklyn 1912 1161
----
TOTAL 6141


As it is essential for the purposes of this study to have the complete
record of the pupils for their full time in the high school, the 6,141
pupils include none who entered later than 1912. Thus all were allowed
at least five and one-half or six years in which to terminate their
individual high school history, of successes or of failures, before the
time of making this inquiry into their records. No pupils who were
transferred from another high school or who did not start with the
class as beginning high school students were included among those