Tiebreaker Question

I am a junior high head coach in Indiana. We are having some trouble with our conference's tiebreaker system. I won't tell you which team is mine to get some truthful answers with unbiased beforehand knowledge. This conference is very young, and the bylaws are about a year old.

DIVISION STANDINGS (Overall, Division)
Team A: 6-1, 2-1
Team B: 6-2, 2-1
Team C: 2-5, 2-1
Team D: 4-3, 0-3

Team D is mathematically out, so I will omit them from here on out.

TEAM A
6-1 overall, 2-1 division
- Beat Team B 12-6
- Lost to Team C 30-16
- Beat Team D 40-0
- 4 common non-division opponents w/ Team B (4-0)
- Non-division opponents win % - 33%

TEAM B
6-2 overall, 2-1 division
- Lost to Team A 12-6
- Beat Team C 24-12
- Beat Team D 42-21
- 4 common non-division opponents w/ Team A (3-1)
- Non-division opponents win % - 33%

TEAM C
2-5 overall, 2-1 division
- Beat Team A 30-16
- Lost to Team B 24-12
- Beat Team D 36-20
- 0 common non-division opponents
- Non-division opponents win % - 88%

Here are our tiebreakers:
1) Head to head
2) Division Record
3) Record vs. Common Non-Division Opponents
4) Best cumulative win % of opponents
5) Coin Flip
(this is all it says, no procedural clarifications)

Tell me...based on what you see, which two teams DO make the championship? Which two teams SHOULD make the championship?

Also...do you think this tiebreaker system is flawed for junior high football? If so what would you change? I will tell my opinion after some responses.