VocabularySpellingCity (www.spellingcity.com) is an award-winning game-based, interactive educational website and mobile app ... used to build literacy skills with vocabulary and spelling. A recent independent efficacy study proved that using VocabularySpelling City delivered a: 43% increase in vocabulary retention scores 21.5% increase in reading comprehension for native English speakers 46.5% increase in reading comprehension for intermediate English speakers (ELL students) Try our 35+ games and activities that motivate K-12 students to study and practice their words. Teachers, parents and students can choose from existing word lists or create their own lists for use in VocabularySpellingCity’s activities. Common Core and State Standards correlation and usage reports streamline accountability for schools and districts. The word lists from popular reading series such as Journeys, Treasures, and Reading Street are available and ready to use on the site: http://www.spellingcity.com/spelling-list-search.html read more