OpenSchool Information

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O Open School po polsku piszemy poniżej. Open School (www.openschool.pl) is a foreign language school located in Warsaw - Bielany at ul. Sokratesa 11b. At Open School, we teach English to children from 6 months to 6 years of age according to the author's method by Anna Rattenbury: MUSICAL BABIES, MUSICAL ENGLISH, NINOS MUSICALES (Spanish from 2 to 6 years of age), English and other foreign languages - children from the first grades of primary school, youth and adults at all levels. We also offer language training for business. Both stationary and online, we teach English, German, Spanish, Italian, Russian, French, Norwegian, Portuguese and Chinese, as well as Polish for foreigners. O Open School: Open School (www.openschool.pl) to szkoła języków obcych zlokalizowana na Bielanach w Warszawie, przy ul. Sokratesa 11b. W Open School uczymy języka angielskiego dzieci od 6 miesiąca do 6 roku życia wg autorskiej metody Anny Rattenbury MUSICAL BABIES, MUSICAL ENGLISH, NINOS MUSICALES -j. hiszpański od 2 do 6 roku życia, angielskiego i innych języków obcych - dzieci od pierwszych klas szkoły podstawowej, młodzież i dorosłych na wszystkich poziomach zaawansowania. Oferujemy również szkolenia językowe dla biznesu. Zarówno stacjonarnie jak i online uczymy angielskiego, niemieckiego, hiszpańskiego, włoskiego, rosyjskiego, francuskiego, norweskiego, portugalskiego i chińskiego oraz języka polskiego dla obcokrajowców.

Website	http://www.openschool.pl
Revenue	$3 million
Employees	17 (5 on RocketReach)
Founded	2006
Address	ul. Sokratesa, 11b U3, Warszawa, mazowieckie 01-909, PL
Phone	+48 32 702 70 99
Industry	Education Management, Education General, Education
Web Rank	9 Million
Keywords	Early Childhood Education, English Language Learning, Foreign Language Classes, Childcare Education, Preschool English Program, Kids English Classes, Toddler English Classes, Language Immersion Programs, Bilingual Education, Early Language Acquisition, Play Based Learning, Child Development, Esl For Kids, English For Young Learners, Early Years Education, Language Learning Center
Competitors	LinkedIn, Coursera, Pluralsight, Udacity, Khan Academy, edX, Teachable, Codecademy, Skillshare, FutureLearn +36 more (view full list)
SIC	SIC Code 829 Companies, SIC Code 821 Companies, SIC Code 82 Companies
NAICS	NAICS Code 6111 Companies, NAICS Code 61 Companies, NAICS Code 61143 Companies, NAICS Code 6114 Companies, NAICS Code 611430 Companies, NAICS Code 611 Companies

OpenSchool Questions

What is the annual revenue of OpenSchool?

The OpenSchool annual revenue was $3 million in 2026.

How many people are employed at OpenSchool?

5 people are employed at OpenSchool.

Where is OpenSchool based?

OpenSchool is based in Warszawa, mazowieckie.

What is the NAICS code for OpenSchool?

The NAICS codes for OpenSchool are [6111, 61, 61143, 6114, 611430, 611].

What is the SIC code for OpenSchool?

The SIC codes for OpenSchool are [829, 821, 82].

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