This document summarizes information about two online performance-based assessment instruments for language learning: one for grammar and one for vocabulary. For grammar, it describes the English Test Store website which provides over 100 multiple choice, fill in the blank, and sentence transformation exercises to assess different grammar topics. It provides immediate feedback and a summary of test performance. For vocabulary, it again describes the English Test Store site, which divides vocabulary into categories and provides multiple choice, definition matching, and fill in the blank exercises. It also provides immediate feedback and a test performance summary. Both sites are well organized and allow learners to choose topic areas and test lengths that are appropriate for their proficiency level.