Problems of Education in the 21st Century (ISSN 1822-7864) is abstracted/indexed/cited/listed in:

• Emerging Sources Citation Index (ESCI) (Web of Science | Clarivate Analytics)
  
• SCOPUS (from 2017 to 2019)
• Education Resource Information Center (ERIC) (from 2018)
• ProQuest (ProQuest Central; ProQuest Education Journals)
• Index Copernicus
• Central and Eastern European Online Library (CEEOL)
• EBSCO: Education Research Complete
• Education Research Index Database Coverage List "Core" coverage
• Central & Eastern European Academic Source Database Coverage List (EBSCO-CEEAS)
• JournalSeek
• Ulrich`s Periodicals Directory
• Contemporary Science Association/AAP databases
• Open Academic Journals Index (OAJI)
• Scientific Indexing Services (SIS)
• GIGA Information Centre (Electronic Journals Library)
• CNKI (China National Knowledge Infrastructure) Scholar
• Turkish Education Index
• Information Matrix for the Analysis of Journals (MIAR)
• Directory of Open Access Scholarly Resources (ROAD)
• Eurasian Scientific Journal Index
• Crossref
• The Scientific Literature Database
• Directory of Academic and Scientific Journals (EuroPub)
• ResearchGate
• Zeitschriften Datenbank (ZDB)
• Dimensions
• SOBIAD Citation Index
• Internet Archive
• ChaoXing Periodicals
• ScienceGate
• Google Scholar