Average number of teachers at Sch. 155 is 51.
The outstanding features of the teachers team are expertise, devotion to the teachers profession, caring about students needs and their interests.
From 1990 to 2019 more than 37 teachers got in-depth on-site training at the schools of Great Britain, Switzerland, the USA, the Netherlands, Germany, Croatia, Sweden, Poland, Finland, and other countries.
2004 – 5 winners of the District contest of the "Young Specialists" – "To the initiative, creativity and teachers' development".
2005 – 9 winners – laureates of the professional competition held by the Head of Shevchenkivsky District Administration – "The best teacher".
2014 – O. Lakhturova and L. Stadnyk – winners of the district round of All-Ukrainian contest "The Teacher of the Year".