Midlothian High School performed excellent to earn a State accountability rating of A (90-100) based on three domains: student achievement, school progress and closing the gaps. Scores are scaled from 0 to 100 to align with letter grades. The school scored 91 in student achievement, 87 in school progress and 93 in closing performance gaps. It scored 92 overall in post-secondary readiness, a broad term that refers to student preparedness to undertake multiple pathways after graduation, or specifically, their preparedness for college education.

On the other hand, Midlothian Heritage High School earned a State accountability rating of B. The school posted 92 in student achievement, 84 in school progress, 83 in closing performance gaps and 89 overall in post-secondary readiness.

A distinction designation acknowledges districts and campuses for outstanding achievement based on the outcomes of several performance indicators. Distinction designations are awarded for achievement in several areas and are based on performance relative to a group of campuses of similar type, size, grade span, and student demographics.

Midlothian High School's two out of seven distinctions are in Mathematics and with 25% student progress. Midlothian Heritage High School did not earn any distinction.

Based on Racial/Ethnic Groups, Whites or Caucasians comprise the biggest group at Midlothian High School. They make up for 50.10% of student population, followed by Hispanics (24.14%), African Americans (18.88%), Two or More Races (4.96%), Asians (1.42%) and Native Americans (0.51%).

The student population at Midlothian Heritage High School is also predominantly by Whites or Caucasians at 53.05%, followed by Hispanics (27.69%), African Americans (12.88%), Two or More Races (4.96%), Asians (0.97%) and Native Americans (0.34%).

Based on household incomes, Midlothian High School’s economically disadvantaged students is slightly higher at 28.64% compared to 22.68% at Midlothian Heritage High School.

In terms of Limited English Proficiency (LEP), a term used in the United States that refers to a person who is not fluent in the English Language, mainly because it is not their native language, Midlothian High School has a significantly higher number of English Language Learners comprising 5.52% of its student population compared to 4.33% at Midlothian Heritage High School.

In addition, Midlothian High School has 5.36% bilingual students, 6.43% are in the gifted and talented program, while 11.99% are in the special education program. This stacks up against Midlothian Heritage High School with 4.16% bilingual students, 6.67% gifted and talented students and 9.80% students in the special education program.

Midlothian High School's 115 teachers have been working at the campus for an average of 7.8 years with individual teaching experience averaging nearly 13.8 years. Midlothian Heritage High School's 89 teachers have been working at the campus for an average of 5 years with individual teaching experience averaging close to 11.4 years.

Of its teaching staff, Midlothian High School has five teachers serving the school for over 30 years, has 28 teachers serving the school for 20-30 years, 32 teachers have worked for 11-20 years, 21 teachers have worked for 6-10 years, while 29 teachers have been serving the school for over 1-5 years, including one beginning teacher only. Midlothian Heritage High School has one teacher only serving the school for over 30 years, has ten teachers serving the school for 20-30 years, 33 teachers have worked for 11-20 years, 17 teachers have worked for 6-10 years, while 27 teachers have been serving the school for over 1-5 years, including one beginning teacher only.

In both schools, female teachers outnumber the male teachers. Midlothian High School employs 61 female teachers and 54 male teachers. Of its teaching staff, ten special education teachers are being assisted by 21 teachers aides or paraprofessionals. The school also employs four staff members in the school administration department and 13 more working as school support staff.

On the other hand, Midlothian Heritage High School employs 47 female teachers and 42 male teachers. Of its teaching staff, 12 special education teachers are being assisted by 15 teachers aides or paraprofessionals. The school also employs four staff members in the school administration department and ten more working as school support staff.