The following list includes themes from all past HASTI Conferences.

2024:  Cultivating Curiosity/Deepening Discovery

2023:  Opening Doors to the Future

2022: The Golden Age of Science

2021: New Connections: Endless Possibilities

2020: All IN: Sharing the Vision for Indiana Science Education

2019: STEM: Science Teachers Engaging Minds

2018:  Science:  Keeping it ReAl.

2017: Science for a Healthy Indiana

2016: Racing Toward Science Literacy in Indiana

2015: The Nature of Science

2014:  HASTI: The Next Generation

2013: The Joy of Science 

2012: At the Crossroads for Science Education (combined with NSTA National Conference)

2011: Rising to the New Standards

2010: A Defining Moment...HASTI Goes XL

2009: Professional Educators in Science: Preparing Future Leaders

2008: Thinking Outside the Box

2007: The Highly Qualified Teacher

2006: Making Connections

2005: Engaging Inquiry 

2004: Searching for Solutions CSI - Indiana 

2003: DO MORE! TEACH!!

2002: A Hoosier Affair 

2001: Looking into the New Century 

2000: Assessing Success in Science Education

1999: HASTI: The Turning Point in Science 

1998: Making a Difference with HASTI 

1997: Discovering Science with HASTI

1996: Building a Science Community 

1995: HASTI: At the Center of Science Education 

1994: Having the Advantage of Science Thoughts and Ideas

1993: HASTI - Your Choice for Science Education

1992: HASTI - Your Link to Resources

1991: Twenty-One Years - Coming of Age with HASTI 

1990: Score One for Science: 20 Years of Service

1989: HASTI - A Leader in Science Education 

1988: Science - Educating Indiana for the Future

1987: Science Is!

1986: Excellence in Science for All Ages

1985: Toward Quality in Science Education

1984: Challenging - Not Channeling - Students in Science

1983: In Pursuit of Excellence in Science Education

1982: Up with Science - The Shuttle to the Future

1981: Which Way Science? Signs of the Future 

1980: Challenge of the 80's

1979: Making a Difference

1978: Alternative Futures - Alternative Solutions

1977: Stepping Forward with Science

1976: Surrounded by Science

1975: Science is.....?

1974: Science and Human Needs

1973: Science for Everyone

1972: Education for a Livable World

1971: Science for the 70's