INSPIRE (Institute for P-12 Engineering Research and Learning at Purdue) has developed a searchable database that includes published surveys with validity and reliability information. We have initially developed this for engineering education but it also includes instruments for science education and technology education.
The website is still under development and I am happy to hear your comments and suggestions. If you want to publish information on the surveys you have developed, we are happy to publish and advertise them in our database.
We are also developing a second database that will include classroom assessments designed for or by teachers to assess learning in engineering https://engineering.purdue.edu/Inspire_center/assessment-center-hub
If you have any questions, please contact me at email@example.com