Higher education institute

(Situation after graduation from high school) : university, college, industrial university, technical university, various schools(college courses, university courses), Korea National Open University, etc

Highest-rank certificate

The highest-rank certificate held by faculty based on current position

Housework

(Withdrawal of drop-outs of high school) : Financial circumstances, family trouble, unstable housing, etc

Incorporated association

It is the corporation formed by the persons who united for certain purpose.

Instructor who has worked continuously for more than 1 year

Teachers and instructors who have given lectures continuously throughout a year, and the teachers and instructors who gave the lectures even before May of the previous year based on the contract that they entered into with the concerned organization although they gave lectures only for several months in a year

Instructors who have worked for less than 1 year

The teacher or instructor who was employed by the concerned organization after May 2 of the previous year

Insurance premium per person under the accidence insurance

It is the Insurance premium per person under the accidence insurance (Unit: Won)

Integrated classification

Classification into elementary school + middle school + high school / elementary school + middle school / middle school + high school in accordance with the Article 30 of Elementary and Secondary Education Act and the Article 56 of the Enforcement Decree of Elementary and Secondary Education Act

Integration

Schools that have been integrated

Intensification of the major for Bachelor's degree

The department of college that is approved by the Ministry of Education in accordance with the revised Higher Education Act (revised on July 13, 2007) for the experienced workers who graduated from college, and means the college that is operated based on the conferment of Master's Degree