정일학원

정일학원 is a Korea-based business registered at 충북 청주시 흥덕구 대신로18번길 (Postal code: 28423). It operates as an individual tax-exempt business. It was originally registered with the Cheongju Tax Office. 정일학원 falls under the Public Administration, Education & Health industry. It operates within the Vocational & Supplementary Education sector, specifically focusing on Guitar teaching academy business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 정일학원 scored 11.78 points and outperforms approximately 25% of companies in the same industry.
정일학원은 충북 청주시 흥덕구에 있는 기업입니다.
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충북 청주시 흥덕구 대신로18번길 (28423)
Individual tax-exempt business
Public Administration, Education & Health > Vocational & Supplementary Education > Guitar teaching academy
December 2024
11.78
- (vs. August 2026)
Top 75%
September 2026

정일학원's KOBDi Score is 11.78 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 25% of companies in its industry, against 27% in Aug 2026 and 25% in Apr 2025. Its strongest position was 29% (Mar 2026) and its weakest 25% (Sep 2026).

A year earlier, in Aug 2025, its score was 11.62 and it was ahead of about 26% of companies in its industry.

Sep 202611.78ahead of 25%
Aug 202611.78ahead of 27%
Jul 202611.78ahead of 26%
Jun 202611.78ahead of 26%
May 202611.78ahead of 26%
Apr 202611.78ahead of 28%
Mar 202611.78ahead of 29%
Feb 202611.62ahead of 26%
Dec 202511.62ahead of 27%
Aug 202511.62ahead of 26%
Jul 202511.62ahead of 25%
May 202511.62ahead of 25%
Apr 202511.62ahead of 25%

정일학원 has 1–4 employees.

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대전커피문화식음료학원 1–4 Top 75%
이화논술교습소 1–4 Top 73%
수와논리학원 1–4 Top 74%
탑브레인연합단과학원 1–4 Top 74%
엠플러스학원 1–4 Top 75%















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충북 청주시 흥덕구 대신로18번길 (28423)
Where is 정일학원 located?

정일학원 is registered at 충북 청주시 흥덕구 대신로18번길, South Korea (postal code 28423).

What industry is 정일학원 in?

정일학원 belongs to Public Administration, Education & Health › Vocational & Supplementary Education › Guitar teaching academy.

How many employees does 정일학원 have?

정일학원 has 1–4 employees.

What is 정일학원's KOBDi Score?

11.78 as of September 2026, ahead of about 25% of companies in its industry.

Who are 정일학원's competitors?

Similar companies include 대전커피문화식음료학원, 이화논술교습소 and 수와논리학원.

Which businesses are near 정일학원?

Businesses registered at the same postal code (28423) include 명동보리밥, 브라더짐 다이어트센터 and 케이(K)스피닝. Most work in Korean general restaurant business, chain convenience store and wholesale business of communication and broadcasting equipment and parts.

Businesses near 정일학원

Registered at postal code 28423 (대신로18번길, 청주시). Most businesses here work in Korean general restaurant business, chain convenience store and wholesale business of communication and broadcasting equipment and parts.

Other guitar teaching academy companies in 충북

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