Jill Korey O’Sullivan

Writer and editor of ELA, ELL, and social studies materials with over 25 years of publishing experience and a background in teaching and curriculum development.

• Read and Learn (GK-G3, decodable readers) Scholastic, 2023
• Studies Weekly Social Studies (GK-G6, social studies periodicals), Studies Weekly, 2022
• Purpose Prep (GK-8, digital SEL program), Weld North, 2021
• I-Ready (fiction and non-fiction passages, G3-G5), Curriculum Associates, 2020
• Imagine Edgenuity (G3-G5, ELA video program) Edgenuity, 2020
• Pathways Reading, Foundation Level, National Geographic Learning, 2019
• Ready Classroom Mathematics (TE, G2-G6), Curriculum Associates, 2019
• Imagine Reading (G3-G8), Imagine Learning, 2019
• IReady Vocabulary (G3-G5), Curriculum Associates 2018
• TWIG Science (GK-G6, Teacher Lessons), Twig Education, 2018
• Core LX (digital assessments), Core LX, 2017
• Scholastic News (GK-G5 video scripts, quizzes), Scholastic, 2017
• ThinkCERCA G3-G12 ELA, social studies, and science digital lessons), ThinkCERCA, 2017
• Early Learning Student Activity Cards, Houghton Mifflin Harcourt, 2017
• Read 180 (Stage B, Student Edition), Houghton Mifflin Harcourt, 2017
• Academic Vocabulary Toolkit (G6, Student Edition), National Geographic Learning, 2016
• PARCC ELA sample assessment test (G8), Core Learning Exchange, 2016
• ThinkCERCA ELD support, online lessons 2016
• Academic Vocabulary Toolkit (G4, G5 Student Edition), National Geographic Learning, 2015
• Our World (G1-G5 Teacher’s Edition), National Geographic Learning, 2014
• Gateway to Social Studies (Student Book), National Geographic Learning, 2013
• Classic Graphic Novels: Romeo and Juliet, Cengage Learning, 2009
• The Heinle Picture Dictionary (Student Book, Teacher’s Edition, Workbook), Heinle Thomson, 2005
• Saxon Early Learning (Teacher Manual), Saxon Publishers, 2003
• High Point (Levels A, B, C, Teacher Edition), The Hampton-Brown Company, 2001
• Elements of Language: Teaching Strategies for English Language Learners, Holt Rinehart and Winston, 2001
• Rethinking America (Levels 1-3 Student Books), Heinle Thomson, 1999
• Roget’s International Thesaurus, 5th edition, HarperCollins, 1992

• Cengage Learning
• Curriculum Associates
• Edgenuity
• Houghton Mifflin Harcourt
• Imagine Learning
• McGraw Hill
• National Geographic School Publishing
• Oxford University Press
• Pearson
• Scholastic
• ThinkCERCA
• Vista Higher Learning
• Weld North

• Trailblazer (G4 Student Book), National Geographic Learning, 2024
• Welcome to Our World 2/e (pre-primary L1-3, Student Books), National Geographic Learning, 2021
• Oxford Skills Word Listening/Speaking (G3), Oxford University Press, 2020
• Leave it to Me (trade picture book), Eifrig Publishing, 2018
• Welcome to Our World (pre-primary L1-3, Student Books and Lesson Planners), National Geographic Learning, 2021
• National Geographic’s Our World Leveled Readers (G1-G5), National Geographic Learning, 2013
• MegaGoal (co-author, Student Books L5 and L6), McGraw-Hill ELT, 2010
• Milestones (program author), Heinle Cengage, 2008
• The Heinle Picture Dictionary for Children, Thomson Heinle, 2008
• Grammar Connection (Level 1), Thomson Heinle, 2007
• Step By Step 3 Multi-Level Resource Book, Oxford University Press, 2007
• Visions Intro (Student Book and Teacher’s Edition), Thomson Heinle, 2006
• The Greenwood Dictionary of Education (contributor), Greenwood Publishing Group, 2003
• Interactions 1, 4/e (Student Book), McGraw Hill Contemporary, 2002