Just out of interest, aside from the SSO and MIS data sync, what are you after:
Database of observations undertaken (date, observer, observed, class/set including year group, subject, class size, SEN count, EAL count, Pupil Premium count)
Observer and observed roles linked to school positions such as subject lead, ECT mentor, SLT for cross-trust comparisons
Observer to have (temporary) access to prior lesson plans, seating plans, SEN arrangements including EHCPs, recent student work, scheme of work, class baseline data eg. KS2 prior attainment or CAT4 scores, class and student recent results including internal and external (where relevant)
Customisable list of 'targets' with a score and a comment for each, eg. Stretch/Challenge, Differentiation, Behaviour, Engagement, Questioning
Overall score based on some custom calculation - configurable per school or trust
'Status sequence' for observation (Draft, Under Review meaning contested or more info required, Final Contested, Final Agreed) with an audit trail of messages (link to actions/follow-up)
Benchmarking mechanism to compare observation outcomes across departments or schools to ensure consistent standards
Dashboard showing patterns and trends across subjects, year groups and key groups like SEN, Pupil Premium, EAL
Reports and export to PDF and XLSX
Nice to have:
Link to safeguarding system to flag or track concerns raised during observations
Normalisation feedback for observers to highlight scoring patterns, flag inconsistencies and support moderation
Marking review to evaluate the quality of marking and feedback as part of the observation process - presumably 'offline'
Link to CPD log and performance management system to connect observation outcomes with professional development