$contents = Get-Content scores.csv
$rows = @()
ForEach ($line in $contents) {
    $columns = $line -split ","
    $rows += , $columns
}

For ($row=0;$row -lt $rows.Length;$row++) {
    "=============="
    $output = ""
    For ($column=0; $column -lt $rows[0].Length;$column++) {
        $output += "$($rows[$row][$column]) | "
    }
    $output
}