'school' => [
                        0,
                        {
                          'graduation_date' => undef,
                          'school_name' => undef,
                          'school_type' => 'school'
                        },
                        1,
                        {
                          'graduation_date' => undef,
                          'school_name' => undef,
                          'school_type' => 'school1'
                        }
                      ],