EMERSON C. HARRINGTON, GOVERNOR. 223

less than eighty pupils, and an average daily attendance of not
less than seventy pupils; (b) they shall employ not less than
four teachers for the regular high school work, exclusive of in-
structors of special subjects named under (e); (e) they shall
provide a four years' course of instruction of not less than one
hundred and eighty actual school days in each year, the same
to conform to the standard required by the state board of edu-
cation; (d) the annual salary of the principal shall be not less
than twelve hundred dollars ($1, 200) for a person, holding a
first class certificate, of less than three years' experience as
principal of an approved high school; not less than thirteen
hundred dollars ($1, 300) for a person, holding a first class
certificate, of three years' experience as principal of an ap-
proved high school; not less than fourteen hundred dollars
($1, 400) for a person, holding a first class certificate, of five
years' experience as principal of an approved high school; and
not less than fifteen hundred dollars ($1, 500) for a person,
holding a first class certificate, of eight years' experience as
principal of an approved high school. The annual salary of
each assistant teacher regularly employed shall be not less than
six hundred dollars ($600) for a person of less than three years'
experience as teacher in an approved high school; not less than
six hundred and seventy-five dollars ($675) for a person, hold-
ing a first class certificate of three years' experience as teacher
in an approved high school; not less than seven hundred and
fifty dollars ($750) for a person, holding a first class certificate,
of five years' experience as a teacher in an approved high school;
and not less than eight hundred dollars ($800) for a person,
holding a first class certificate, of eight years' experience as a
teacher in an approved high school. Experience prior to the
year 1910 shall not be considered in determining the salary
of the principal and assistant teachers; (e) provision shall be
made for manual or industrial training and domestic science
courses, and also for a commercial or an agricultural course, as
may be determined by the county board of education, on the
approval of the state superintendent of schools; and on the
recommendation of said state superintendent of schools a course
in agriculture may be substituted for manual or industrial
training; (f) no person shall be employed as principal or as-
sistant teacher not holding the appropriate certificate as pro-
vided for in Chapter 8 of this Article. High Schools of the
second group shall fulfil the following minimum requirements:
(a) they shall have an enrollment of not less than thirty-five
pupils, and an average daily attendance of thirty pupils; (b)