Insurance policies may require reporting any collisions to the company, so it is a contractual agreement (not a criminal law statute). Anyway, if...

If a teacher attempts to grope a minor, would this be classes as a misdemeanour? and Could it be expunged?

See RCW 9A.44 (https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44). There may also be grounds for a civil suit.

See RCW 9A.44 (https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44).

Can they charge us another deposit?

The Tenants Union may have further information for you. https://tenantsunion.org/en. See https://app.leg.wa.gov/RCW/default.aspx?cite=59.18

If a teacher attempts to grope a minor, would this be classed as a misdemeanour? could it ever be expunged?

See RCW 9A.44 (https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44).

Can a police officer go 110 mphwith you detained in the car in a 35mph?

There are number of different problems with contemplating suing the police in those circumstances.

What is the exact age of consent in the State of Washington? Including age-gap laws, exceptions etc.

See RCW 9A.44 (https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44).

How do I find out if the CI license was suspended at time of controlled buy?

It seems unlikely that it would be relevant. See ER Title 4 (http://www.courts.wa.gov/court_rules/?fa=court_rules.list&group=ga&set=ER).

How can a theft charge be filed with no witnesses and on heresay for a online sale.

The police and prosecutors must have thought there was probable cause for the allegations. The standard of proof in a criminal case at trial is...

Can my girl bail me out if i get arrested for misdemeanor or simple assult?

It's up to the judge as to whether to allow bail or not. See CrR 3.2: http://www.courts.wa.gov/court_rules/?fa=court_rules.list&group=sup&set=CrR