Instruction by a private tutor means and includes only instruction by a person who holds a certificate issued by the State Superintendent of Education and who offers instruction in the several branches of study required to be taught in the public schools of this state, for at least three hours a day for 140 days each calendar year, between the hours of 8:00 A.M. and 4:00 P.M., and who uses the English language in giving instruction. Such private tutor shall, prior to beginning the instruction of any child, file with the county superintendent of education, where his place of instruction is in territory under the control and supervision of the county board of education, or the city superintendent of schools, where his place of instruction is in territory under the control and supervision of a city board of education, a statement showing the child or children to be instructed, the subjects to be taught and the period of time such instruction is proposed to be given. Such tutor shall keep a register of work, showing daily the hours used for instruction and the presence or absence of any child being instructed and shall make such reports as the State Board of Education may require.