| 2015 | 2018 | 2019 | 2020 | 2021 | 2022
Number of preschool educational intitutions | 15 | 12 | 11 | 13 | 13 | 13
of which number of children, person | 502 | 429 | 470 | 520 | 520 | 520
Number of children in preschool educational institutions, per 100 places | 100 | 100 | 100 | 100 | 100 | 100
Number of full-time general education institutions | 107 | 107 | 107 | 107 | 106 | 106
of which number of learners, person | 7505 | 7073 | 6926 | 6900 | 6744 | 6430
Rate of learners in II and III shifts, in percent | 13.4 | 7.7 | - | 5.6 | 6.0 | 8.0
Rate of learners graduated from full-time general educational institutions and admitted to higher education institutions in the same year, in percent | 37.5 | 54.3 | 60.4 | 49.7 | 52.3 | 58.7