Here are the average ACT scores in previous years:
2000: 21.0
2001: 21.0
2002: 20.8
2003: 20.8
2004: 20.9

Scores remain relatively stable from year-to-year.

The average ACT score in 2007 was 21.2, according to the ACT website.

Here are the average ACT scores in previous years:

2000: 21.0
2001: 21.0
2002: 20.8
2003: 20.8
2004: 20.9

Scores remain relatively stable from year-to-year.

For you, not vey high at all