In a study aimed at introduction of the nuclear tracks in solids into high school education, several experimental methods were developed and proposed. From the experiments of the basic course, students will be able to learn various characteristics of α-particles such as straight-line motion, short range in material, formation of the track, etc. From the experiments of the advanced course, the students will be able to learn various characteristics of neutrons such as (n,α) reaction, recoil reaction, neutron fluence, the relationship between neutron energy and cross section, etc. It is an advantage of the solid state track detector that the trails of invisible radiation can be observed as clearly visible tracks. The tracks must arouse student's interest in radiation. It is expected that more complete education of radiation in school cultivate people's better understanding of this field.