GUEST OPINION: The Richmond Confidential story on the school board election in West Contra Costa Unified School District (Pro-charter school PACs flood West Contra Costa school board elections.) leaves me puzzled. After 15 years of teaching at Cal Berkeley myself, I applaud the experience these young journalists are gaining. Still, our students and families depend on you to ensure the story is complete and balanced. While telling readers about “pro-charter” money flooding into West Contra Costa school board elections, your…